180760068

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{56417}}^1$

素因数の和:56516

約数の個数: 36

約数和(自身を含む): 462063420

約数和(自身を除く): 281303352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 56417, 112834, 169251, 225668, 338502, 507753, 677004, 1015506, 2031012, 5021113, 10042226, 15063339, 20084452, 30126678, 45190017, 60253356, 90380034, 180760068]

約数ペア:

[(1, 180760068), (2, 90380034), (3, 60253356), (4, 45190017), (6, 30126678), (9, 20084452), (12, 15063339), (18, 10042226), (36, 5021113), (89, 2031012), (178, 1015506), (267, 677004), (356, 507753), (534, 338502), (801, 225668), (1068, 169251), (1602, 112834), (3204, 56417)]