64431304

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19501}}^1$

素因数の和:19573

約数の個数: 32

約数和(自身を含む): 140414400

約数和(自身を除く): 75983096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 19501, 39002, 78004, 136507, 156008, 273014, 546028, 1092056, 1150559, 2301118, 4602236, 8053913, 9204472, 16107826, 32215652, 64431304]

約数ペア:

[(1, 64431304), (2, 32215652), (4, 16107826), (7, 9204472), (8, 8053913), (14, 4602236), (28, 2301118), (56, 1150559), (59, 1092056), (118, 546028), (236, 273014), (413, 156008), (472, 136507), (826, 78004), (1652, 39002), (3304, 19501)]