77701624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 202567680

約数和(自身を除く): 124866056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 313, 341, 364, 403, 434, 572, 616, 626, 682, 728, 806, 868, 1001, 1144, 1252, 1364, 1612, 1736, 2002, 2191, 2387, 2504, 2728, 2821, 3224, 3443, 4004, 4069, 4382, 4433, 4774, 5642, 6886, 8008, 8138, 8764, 8866, 9548, 9703, 11284, 13772, 16276, 17528, 17732, 19096, 19406, 22568, 24101, 27544, 28483, 31031, 32552, 35464, 38812, 44759, 48202, 56966, 62062, 67921, 77624, 89518, 96404, 106733, 113932, 124124, 126139, 135842, 179036, 192808, 213466, 227864, 248248, 252278, 271684, 313313, 358072, 426932, 504556, 543368, 626626, 747131, 853864, 882973, 1009112, 1253252, 1387529, 1494262, 1765946, 2506504, 2775058, 2988524, 3531892, 5550116, 5977048, 7063784, 9712703, 11100232, 19425406, 38850812, 77701624]

約数ペア:

[(1, 77701624), (2, 38850812), (4, 19425406), (7, 11100232), (8, 9712703), (11, 7063784), (13, 5977048), (14, 5550116), (22, 3531892), (26, 2988524), (28, 2775058), (31, 2506504), (44, 1765946), (52, 1494262), (56, 1387529), (62, 1253252), (77, 1009112), (88, 882973), (91, 853864), (104, 747131), (124, 626626), (143, 543368), (154, 504556), (182, 426932), (217, 358072), (248, 313313), (286, 271684), (308, 252278), (313, 248248), (341, 227864), (364, 213466), (403, 192808), (434, 179036), (572, 135842), (616, 126139), (626, 124124), (682, 113932), (728, 106733), (806, 96404), (868, 89518), (1001, 77624), (1144, 67921), (1252, 62062), (1364, 56966), (1612, 48202), (1736, 44759), (2002, 38812), (2191, 35464), (2387, 32552), (2504, 31031), (2728, 28483), (2821, 27544), (3224, 24101), (3443, 22568), (4004, 19406), (4069, 19096), (4382, 17732), (4433, 17528), (4774, 16276), (5642, 13772), (6886, 11284), (8008, 9703), (8138, 9548), (8764, 8866)]