72493254

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 161445024

約数和(自身を除く): 88951770

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 309, 366, 549, 618, 641, 927, 1098, 1282, 1854, 1923, 3846, 5769, 6283, 11538, 12566, 18849, 37698, 39101, 56547, 66023, 78202, 113094, 117303, 132046, 198069, 234606, 351909, 396138, 594207, 703818, 1188414, 4027403, 8054806, 12082209, 24164418, 36246627, 72493254]

約数ペア:

[(1, 72493254), (2, 36246627), (3, 24164418), (6, 12082209), (9, 8054806), (18, 4027403), (61, 1188414), (103, 703818), (122, 594207), (183, 396138), (206, 351909), (309, 234606), (366, 198069), (549, 132046), (618, 117303), (641, 113094), (927, 78202), (1098, 66023), (1282, 56547), (1854, 39101), (1923, 37698), (3846, 18849), (5769, 12566), (6283, 11538)]