72306716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 129106320

約数和(自身を除く): 56799604

約数列:

[1, 2, 4, 61, 122, 244, 401, 739, 802, 1478, 1604, 2956, 24461, 45079, 48922, 90158, 97844, 180316, 296339, 592678, 1185356, 18076679, 36153358, 72306716]

約数ペア:

[(1, 72306716), (2, 36153358), (4, 18076679), (61, 1185356), (122, 592678), (244, 296339), (401, 180316), (739, 97844), (802, 90158), (1478, 48922), (1604, 45079), (2956, 24461)]