64274736812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{4637}}^1$

素因数の和:6879

約数の個数: 72

約数和(自身を含む): 133235529168

約数和(自身を除く): 68960792356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2203, 3146, 4406, 4637, 6292, 8812, 9274, 18548, 24233, 28639, 48466, 51007, 57278, 60281, 96932, 102014, 114556, 120562, 204028, 241124, 266563, 315029, 533126, 561077, 630058, 663091, 1066252, 1122154, 1260116, 1326182, 2244308, 2652364, 3465319, 6930638, 7294001, 10215311, 13861276, 14588002, 20430622, 29176004, 40861244, 112368421, 132799043, 224736842, 265598086, 449473684, 531196172, 1236052631, 1460789473, 2472105262, 2921578946, 4944210524, 5843157892, 16068684203, 32137368406, 64274736812]

約数ペア:

[(1, 64274736812), (2, 32137368406), (4, 16068684203), (11, 5843157892), (13, 4944210524), (22, 2921578946), (26, 2472105262), (44, 1460789473), (52, 1236052631), (121, 531196172), (143, 449473684), (242, 265598086), (286, 224736842), (484, 132799043), (572, 112368421), (1573, 40861244), (2203, 29176004), (3146, 20430622), (4406, 14588002), (4637, 13861276), (6292, 10215311), (8812, 7294001), (9274, 6930638), (18548, 3465319), (24233, 2652364), (28639, 2244308), (48466, 1326182), (51007, 1260116), (57278, 1122154), (60281, 1066252), (96932, 663091), (102014, 630058), (114556, 561077), (120562, 533126), (204028, 315029), (241124, 266563)]