64739898

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3068

約数の個数: 40

約数和(自身を含む): 146174292

約数和(自身を除く): 81434394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 2917, 3699, 5834, 7398, 8751, 11097, 17502, 22194, 26253, 52506, 78759, 157518, 236277, 399629, 472554, 799258, 1198887, 2397774, 3596661, 7193322, 10789983, 21579966, 32369949, 64739898]

約数ペア:

[(1, 64739898), (2, 32369949), (3, 21579966), (6, 10789983), (9, 7193322), (18, 3596661), (27, 2397774), (54, 1198887), (81, 799258), (137, 472554), (162, 399629), (274, 236277), (411, 157518), (822, 78759), (1233, 52506), (2466, 26253), (2917, 22194), (3699, 17502), (5834, 11097), (7398, 8751)]