61930188

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 162978816

約数和(自身を除く): 101048628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 263, 279, 372, 422, 526, 558, 633, 789, 844, 1052, 1116, 1266, 1578, 1899, 2367, 2532, 3156, 3798, 4734, 6541, 7596, 8153, 9468, 13082, 16306, 19623, 24459, 26164, 32612, 39246, 48918, 55493, 58869, 73377, 78492, 97836, 110986, 117738, 146754, 166479, 221972, 235476, 293508, 332958, 499437, 665916, 998874, 1720283, 1997748, 3440566, 5160849, 6881132, 10321698, 15482547, 20643396, 30965094, 61930188]

約数ペア:

[(1, 61930188), (2, 30965094), (3, 20643396), (4, 15482547), (6, 10321698), (9, 6881132), (12, 5160849), (18, 3440566), (31, 1997748), (36, 1720283), (62, 998874), (93, 665916), (124, 499437), (186, 332958), (211, 293508), (263, 235476), (279, 221972), (372, 166479), (422, 146754), (526, 117738), (558, 110986), (633, 97836), (789, 78492), (844, 73377), (1052, 58869), (1116, 55493), (1266, 48918), (1578, 39246), (1899, 32612), (2367, 26164), (2532, 24459), (3156, 19623), (3798, 16306), (4734, 13082), (6541, 9468), (7596, 8153)]