81007824

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25189}}^1$

素因数の和:25267

約数の個数: 40

約数和(自身を含む): 212402080

約数和(自身を除く): 131394256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 25189, 50378, 75567, 100756, 151134, 201512, 302268, 403024, 604536, 1209072, 1687663, 3375326, 5062989, 6750652, 10125978, 13501304, 20251956, 27002608, 40503912, 81007824]

約数ペア:

[(1, 81007824), (2, 40503912), (3, 27002608), (4, 20251956), (6, 13501304), (8, 10125978), (12, 6750652), (16, 5062989), (24, 3375326), (48, 1687663), (67, 1209072), (134, 604536), (201, 403024), (268, 302268), (402, 201512), (536, 151134), (804, 100756), (1072, 75567), (1608, 50378), (3216, 25189)]