72209406

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 146608128

約数和(自身を除く): 74398722

約数列:

[1, 2, 3, 6, 127, 193, 254, 381, 386, 491, 579, 762, 982, 1158, 1473, 2946, 24511, 49022, 62357, 73533, 94763, 124714, 147066, 187071, 189526, 284289, 374142, 568578, 12034901, 24069802, 36104703, 72209406]

約数ペア:

[(1, 72209406), (2, 36104703), (3, 24069802), (6, 12034901), (127, 568578), (193, 374142), (254, 284289), (381, 189526), (386, 187071), (491, 147066), (579, 124714), (762, 94763), (982, 73533), (1158, 62357), (1473, 49022), (2946, 24511)]