81948863568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{385127}}^1$

素因数の和:385193

約数の個数: 160

約数和(自身を含む): 256735567872

約数和(自身を除く): 174786704304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1488, 1612, 1716, 2046, 2288, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 5456, 6448, 6864, 8184, 8866, 9672, 13299, 16368, 17732, 19344, 26598, 35464, 53196, 70928, 106392, 212784, 385127, 770254, 1155381, 1540508, 2310762, 3081016, 4236397, 4621524, 5006651, 6162032, 8472794, 9243048, 10013302, 11938937, 12709191, 15019953, 16945588, 18486096, 20026604, 23877874, 25418382, 30039906, 33891176, 35816811, 40053208, 47755748, 50836764, 55073161, 60079812, 67782352, 71633622, 80106416, 95511496, 101673528, 110146322, 120159624, 131328307, 143267244, 155206181, 165219483, 191022992, 203347056, 220292644, 240319248, 262656614, 286534488, 310412362, 330438966, 393984921, 440585288, 465618543, 525313228, 573068976, 620824724, 660877932, 787969842, 881170576, 931237086, 1050626456, 1241649448, 1321755864, 1575939684, 1707267991, 1862474172, 2101252912, 2483298896, 2643511728, 3151879368, 3414535982, 3724948344, 5121803973, 6303758736, 6829071964, 7449896688, 10243607946, 13658143928, 20487215892, 27316287856, 40974431784, 81948863568]

約数ペア:

[(1, 81948863568), (2, 40974431784), (3, 27316287856), (4, 20487215892), (6, 13658143928), (8, 10243607946), (11, 7449896688), (12, 6829071964), (13, 6303758736), (16, 5121803973), (22, 3724948344), (24, 3414535982), (26, 3151879368), (31, 2643511728), (33, 2483298896), (39, 2101252912), (44, 1862474172), (48, 1707267991), (52, 1575939684), (62, 1321755864), (66, 1241649448), (78, 1050626456), (88, 931237086), (93, 881170576), (104, 787969842), (124, 660877932), (132, 620824724), (143, 573068976), (156, 525313228), (176, 465618543), (186, 440585288), (208, 393984921), (248, 330438966), (264, 310412362), (286, 286534488), (312, 262656614), (341, 240319248), (372, 220292644), (403, 203347056), (429, 191022992), (496, 165219483), (528, 155206181), (572, 143267244), (624, 131328307), (682, 120159624), (744, 110146322), (806, 101673528), (858, 95511496), (1023, 80106416), (1144, 71633622), (1209, 67782352), (1364, 60079812), (1488, 55073161), (1612, 50836764), (1716, 47755748), (2046, 40053208), (2288, 35816811), (2418, 33891176), (2728, 30039906), (3224, 25418382), (3432, 23877874), (4092, 20026604), (4433, 18486096), (4836, 16945588), (5456, 15019953), (6448, 12709191), (6864, 11938937), (8184, 10013302), (8866, 9243048), (9672, 8472794), (13299, 6162032), (16368, 5006651), (17732, 4621524), (19344, 4236397), (26598, 3081016), (35464, 2310762), (53196, 1540508), (70928, 1155381), (106392, 770254), (212784, 385127)]