72279748

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 128701440

約数和(自身を除く): 56421692

約数列:

[1, 2, 4, 89, 178, 191, 356, 382, 764, 1063, 2126, 4252, 16999, 33998, 67996, 94607, 189214, 203033, 378428, 406066, 812132, 18069937, 36139874, 72279748]

約数ペア:

[(1, 72279748), (2, 36139874), (4, 18069937), (89, 812132), (178, 406066), (191, 378428), (356, 203033), (382, 189214), (764, 94607), (1063, 67996), (2126, 33998), (4252, 16999)]