72116418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25411}}^1$

素因数の和:25470

約数の個数: 32

約数和(自身を含む): 161010432

約数和(自身を除く): 88894014

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 25411, 50822, 76233, 152466, 279521, 559042, 838563, 1092673, 1677126, 2185346, 3278019, 6556038, 12019403, 24038806, 36058209, 72116418]

約数ペア:

[(1, 72116418), (2, 36058209), (3, 24038806), (6, 12019403), (11, 6556038), (22, 3278019), (33, 2185346), (43, 1677126), (66, 1092673), (86, 838563), (129, 559042), (258, 279521), (473, 152466), (946, 76233), (1419, 50822), (2838, 25411)]