78342964

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9808

約数の個数: 36

約数和(自身を含む): 163390500

約数和(自身を除く): 85047536

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 9749, 19498, 38996, 68243, 136486, 272972, 399709, 477701, 799418, 955402, 1598836, 1910804, 2797963, 5595926, 11191852, 19585741, 39171482, 78342964]

約数ペア:

[(1, 78342964), (2, 39171482), (4, 19585741), (7, 11191852), (14, 5595926), (28, 2797963), (41, 1910804), (49, 1598836), (82, 955402), (98, 799418), (164, 477701), (196, 399709), (287, 272972), (574, 136486), (1148, 68243), (2009, 38996), (4018, 19498), (8036, 9749)]