65715216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195581}}^1$

素因数の和:195599

約数の個数: 40

約数和(自身を含む): 194017344

約数和(自身を除く): 128302128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195581, 391162, 586743, 782324, 1173486, 1369067, 1564648, 2346972, 2738134, 3129296, 4107201, 4693944, 5476268, 8214402, 9387888, 10952536, 16428804, 21905072, 32857608, 65715216]

約数ペア:

[(1, 65715216), (2, 32857608), (3, 21905072), (4, 16428804), (6, 10952536), (7, 9387888), (8, 8214402), (12, 5476268), (14, 4693944), (16, 4107201), (21, 3129296), (24, 2738134), (28, 2346972), (42, 1564648), (48, 1369067), (56, 1173486), (84, 782324), (112, 586743), (168, 391162), (336, 195581)]