74748688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21529}}^1$

素因数の和:21575

約数の個数: 40

約数和(自身を含む): 170862080

約数和(自身を除く): 96113392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 21529, 43058, 86116, 150703, 172232, 301406, 344464, 602812, 667399, 1205624, 1334798, 2411248, 2669596, 4671793, 5339192, 9343586, 10678384, 18687172, 37374344, 74748688]

約数ペア:

[(1, 74748688), (2, 37374344), (4, 18687172), (7, 10678384), (8, 9343586), (14, 5339192), (16, 4671793), (28, 2669596), (31, 2411248), (56, 1334798), (62, 1205624), (112, 667399), (124, 602812), (217, 344464), (248, 301406), (434, 172232), (496, 150703), (868, 86116), (1736, 43058), (3472, 21529)]