42809052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 125435520

約数和(自身を除く): 82626468

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 101, 114, 132, 143, 156, 169, 202, 209, 228, 247, 286, 303, 338, 404, 418, 429, 494, 507, 572, 606, 627, 676, 741, 836, 858, 988, 1014, 1111, 1212, 1254, 1313, 1482, 1716, 1859, 1919, 2028, 2222, 2508, 2626, 2717, 2964, 3211, 3333, 3718, 3838, 3939, 4444, 5252, 5434, 5577, 5757, 6422, 6666, 7436, 7676, 7878, 8151, 9633, 10868, 11154, 11514, 12844, 13332, 14443, 15756, 16302, 17069, 19266, 21109, 22308, 23028, 24947, 28886, 32604, 34138, 35321, 38532, 42218, 43329, 49894, 51207, 57772, 63327, 68276, 70642, 74841, 84436, 86658, 99788, 102414, 105963, 126654, 141284, 149682, 173316, 187759, 204828, 211926, 253308, 274417, 299364, 324311, 375518, 423852, 548834, 563277, 648622, 751036, 823251, 972933, 1097668, 1126554, 1297244, 1646502, 1945866, 2253108, 3293004, 3567421, 3891732, 7134842, 10702263, 14269684, 21404526, 42809052]

約数ペア:

[(1, 42809052), (2, 21404526), (3, 14269684), (4, 10702263), (6, 7134842), (11, 3891732), (12, 3567421), (13, 3293004), (19, 2253108), (22, 1945866), (26, 1646502), (33, 1297244), (38, 1126554), (39, 1097668), (44, 972933), (52, 823251), (57, 751036), (66, 648622), (76, 563277), (78, 548834), (101, 423852), (114, 375518), (132, 324311), (143, 299364), (156, 274417), (169, 253308), (202, 211926), (209, 204828), (228, 187759), (247, 173316), (286, 149682), (303, 141284), (338, 126654), (404, 105963), (418, 102414), (429, 99788), (494, 86658), (507, 84436), (572, 74841), (606, 70642), (627, 68276), (676, 63327), (741, 57772), (836, 51207), (858, 49894), (988, 43329), (1014, 42218), (1111, 38532), (1212, 35321), (1254, 34138), (1313, 32604), (1482, 28886), (1716, 24947), (1859, 23028), (1919, 22308), (2028, 21109), (2222, 19266), (2508, 17069), (2626, 16302), (2717, 15756), (2964, 14443), (3211, 13332), (3333, 12844), (3718, 11514), (3838, 11154), (3939, 10868), (4444, 9633), (5252, 8151), (5434, 7878), (5577, 7676), (5757, 7436), (6422, 6666)]