51103178

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 93117024

約数和(自身を除く): 42013846

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 98, 134, 181, 301, 362, 469, 602, 938, 1267, 2107, 2534, 2881, 3283, 4214, 5762, 6566, 7783, 8869, 12127, 15566, 17738, 20167, 24254, 40334, 54481, 84889, 108962, 141169, 169778, 282338, 381367, 521461, 594223, 762734, 1042922, 1188446, 3650227, 7300454, 25551589, 51103178]

約数ペア:

[(1, 51103178), (2, 25551589), (7, 7300454), (14, 3650227), (43, 1188446), (49, 1042922), (67, 762734), (86, 594223), (98, 521461), (134, 381367), (181, 282338), (301, 169778), (362, 141169), (469, 108962), (602, 84889), (938, 54481), (1267, 40334), (2107, 24254), (2534, 20167), (2881, 17738), (3283, 15566), (4214, 12127), (5762, 8869), (6566, 7783)]