74743123

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 100348416

約数和(自身を除く): 25605293

約数列:

[1, 7, 13, 23, 41, 67, 91, 161, 169, 287, 299, 469, 533, 871, 943, 1183, 1541, 2093, 2747, 3731, 3887, 6097, 6601, 6929, 10787, 11323, 12259, 19229, 20033, 27209, 35711, 48503, 63181, 79261, 85813, 140231, 159367, 249977, 260429, 442267, 464243, 821353, 1115569, 1823003, 3249701, 5749471, 10677589, 74743123]

約数ペア:

[(1, 74743123), (7, 10677589), (13, 5749471), (23, 3249701), (41, 1823003), (67, 1115569), (91, 821353), (161, 464243), (169, 442267), (287, 260429), (299, 249977), (469, 159367), (533, 140231), (871, 85813), (943, 79261), (1183, 63181), (1541, 48503), (2093, 35711), (2747, 27209), (3731, 20033), (3887, 19229), (6097, 12259), (6601, 11323), (6929, 10787)]