71660416

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{15131}}^1$

素因数の和:15182

約数の個数: 32

約数和(自身を含む): 146629080

約数和(自身を除く): 74968664

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 15131, 30262, 60524, 121048, 242096, 484192, 559847, 968384, 1119694, 1936768, 2239388, 4478776, 8957552, 17915104, 35830208, 71660416]

約数ペア:

[(1, 71660416), (2, 35830208), (4, 17915104), (8, 8957552), (16, 4478776), (32, 2239388), (37, 1936768), (64, 1119694), (74, 968384), (128, 559847), (148, 484192), (296, 242096), (592, 121048), (1184, 60524), (2368, 30262), (4736, 15131)]