74937728

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{15823}}^1$

素因数の和:15874

約数の個数: 32

約数和(自身を含む): 153334560

約数和(自身を除く): 78396832

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 15823, 31646, 63292, 126584, 253168, 506336, 585451, 1012672, 1170902, 2025344, 2341804, 4683608, 9367216, 18734432, 37468864, 74937728]

約数ペア:

[(1, 74937728), (2, 37468864), (4, 18734432), (8, 9367216), (16, 4683608), (32, 2341804), (37, 2025344), (64, 1170902), (74, 1012672), (128, 585451), (148, 506336), (296, 253168), (592, 126584), (1184, 63292), (2368, 31646), (4736, 15823)]