73871278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 126352800

約数和(自身を除く): 52481522

約数列:

[1, 2, 13, 19, 26, 38, 229, 247, 458, 494, 653, 1306, 2977, 4351, 5954, 8489, 8702, 12407, 16978, 24814, 56563, 113126, 149537, 161291, 299074, 322582, 1943981, 2841203, 3887962, 5682406, 36935639, 73871278]

約数ペア:

[(1, 73871278), (2, 36935639), (13, 5682406), (19, 3887962), (26, 2841203), (38, 1943981), (229, 322582), (247, 299074), (458, 161291), (494, 149537), (653, 113126), (1306, 56563), (2977, 24814), (4351, 16978), (5954, 12407), (8489, 8702)]