78175734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 195396096

約数和(自身を除く): 117220362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2137, 2613, 2814, 4274, 5226, 6097, 6411, 12194, 12822, 14959, 18291, 27781, 29918, 36582, 44877, 55562, 83343, 89754, 143179, 166686, 194467, 286358, 388934, 429537, 583401, 859074, 1002253, 1166802, 1861327, 2004506, 3006759, 3722654, 5583981, 6013518, 11167962, 13029289, 26058578, 39087867, 78175734]

約数ペア:

[(1, 78175734), (2, 39087867), (3, 26058578), (6, 13029289), (7, 11167962), (13, 6013518), (14, 5583981), (21, 3722654), (26, 3006759), (39, 2004506), (42, 1861327), (67, 1166802), (78, 1002253), (91, 859074), (134, 583401), (182, 429537), (201, 388934), (273, 286358), (402, 194467), (469, 166686), (546, 143179), (871, 89754), (938, 83343), (1407, 55562), (1742, 44877), (2137, 36582), (2613, 29918), (2814, 27781), (4274, 18291), (5226, 14959), (6097, 12822), (6411, 12194)]