64676272

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 128652480

約数和(自身を除く): 63976208

約数列:

[1, 2, 4, 8, 16, 59, 118, 131, 236, 262, 472, 523, 524, 944, 1046, 1048, 2092, 2096, 4184, 7729, 8368, 15458, 30857, 30916, 61714, 61832, 68513, 123428, 123664, 137026, 246856, 274052, 493712, 548104, 1096208, 4042267, 8084534, 16169068, 32338136, 64676272]

約数ペア:

[(1, 64676272), (2, 32338136), (4, 16169068), (8, 8084534), (16, 4042267), (59, 1096208), (118, 548104), (131, 493712), (236, 274052), (262, 246856), (472, 137026), (523, 123664), (524, 123428), (944, 68513), (1046, 61832), (1048, 61714), (2092, 30916), (2096, 30857), (4184, 15458), (7729, 8368)]