25401012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 74271456

約数和(自身を除く): 48870444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3323, 3822, 6646, 7644, 9969, 13292, 19938, 23261, 39876, 43199, 46522, 69783, 86398, 93044, 129597, 139566, 162827, 172796, 259194, 279132, 302393, 325654, 488481, 518388, 604786, 651308, 907179, 976962, 1209572, 1814358, 1953924, 2116751, 3628716, 4233502, 6350253, 8467004, 12700506, 25401012]

約数ペア:

[(1, 25401012), (2, 12700506), (3, 8467004), (4, 6350253), (6, 4233502), (7, 3628716), (12, 2116751), (13, 1953924), (14, 1814358), (21, 1209572), (26, 976962), (28, 907179), (39, 651308), (42, 604786), (49, 518388), (52, 488481), (78, 325654), (84, 302393), (91, 279132), (98, 259194), (147, 172796), (156, 162827), (182, 139566), (196, 129597), (273, 93044), (294, 86398), (364, 69783), (546, 46522), (588, 43199), (637, 39876), (1092, 23261), (1274, 19938), (1911, 13292), (2548, 9969), (3323, 7644), (3822, 6646)]