90396964

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 189100800

約数和(自身を除く): 98703836

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 1607, 2009, 3214, 4018, 6428, 8036, 11249, 14063, 22498, 28126, 44996, 56252, 65887, 78743, 131774, 157486, 263548, 314972, 461209, 551201, 922418, 1102402, 1844836, 2204804, 3228463, 6456926, 12913852, 22599241, 45198482, 90396964]

約数ペア:

[(1, 90396964), (2, 45198482), (4, 22599241), (7, 12913852), (14, 6456926), (28, 3228463), (41, 2204804), (49, 1844836), (82, 1102402), (98, 922418), (164, 551201), (196, 461209), (287, 314972), (343, 263548), (574, 157486), (686, 131774), (1148, 78743), (1372, 65887), (1607, 56252), (2009, 44996), (3214, 28126), (4018, 22498), (6428, 14063), (8036, 11249)]