71448628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 133893760

約数和(自身を除く): 62445132

約数列:

[1, 2, 4, 37, 43, 74, 86, 103, 109, 148, 172, 206, 218, 412, 436, 1591, 3182, 3811, 4033, 4429, 4687, 6364, 7622, 8066, 8858, 9374, 11227, 15244, 16132, 17716, 18748, 22454, 44908, 163873, 173419, 327746, 346838, 415399, 482761, 655492, 693676, 830798, 965522, 1661596, 1931044, 17862157, 35724314, 71448628]

約数ペア:

[(1, 71448628), (2, 35724314), (4, 17862157), (37, 1931044), (43, 1661596), (74, 965522), (86, 830798), (103, 693676), (109, 655492), (148, 482761), (172, 415399), (206, 346838), (218, 327746), (412, 173419), (436, 163873), (1591, 44908), (3182, 22454), (3811, 18748), (4033, 17716), (4429, 16132), (4687, 15244), (6364, 11227), (7622, 9374), (8066, 8858)]