72412672

素因数分解:

$2^9\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 40

約数和(自身を含む): 145544256

約数和(自身を除く): 73131584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 256, 466, 512, 607, 932, 1214, 1864, 2428, 3728, 4856, 7456, 9712, 14912, 19424, 29824, 38848, 59648, 77696, 119296, 141431, 155392, 282862, 310784, 565724, 1131448, 2262896, 4525792, 9051584, 18103168, 36206336, 72412672]

約数ペア:

[(1, 72412672), (2, 36206336), (4, 18103168), (8, 9051584), (16, 4525792), (32, 2262896), (64, 1131448), (128, 565724), (233, 310784), (256, 282862), (466, 155392), (512, 141431), (607, 119296), (932, 77696), (1214, 59648), (1864, 38848), (2428, 29824), (3728, 19424), (4856, 14912), (7456, 9712)]