73780448

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 166852224

約数和(自身を除く): 93071776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1451, 1589, 1816, 2902, 3178, 3632, 5804, 6356, 7264, 10157, 11608, 12712, 20314, 23216, 25424, 40628, 46432, 50848, 81256, 162512, 325024, 329377, 658754, 1317508, 2305639, 2635016, 4611278, 5270032, 9222556, 10540064, 18445112, 36890224, 73780448]

約数ペア:

[(1, 73780448), (2, 36890224), (4, 18445112), (7, 10540064), (8, 9222556), (14, 5270032), (16, 4611278), (28, 2635016), (32, 2305639), (56, 1317508), (112, 658754), (224, 329377), (227, 325024), (454, 162512), (908, 81256), (1451, 50848), (1589, 46432), (1816, 40628), (2902, 25424), (3178, 23216), (3632, 20314), (5804, 12712), (6356, 11608), (7264, 10157)]