31884984

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{3919}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 87141600

約数和(自身を除く): 55256616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 3919, 4068, 7838, 8136, 11757, 15676, 23514, 31352, 35271, 47028, 70542, 94056, 141084, 282168, 442847, 885694, 1328541, 1771388, 2657082, 3542776, 3985623, 5314164, 7971246, 10628328, 15942492, 31884984]

約数ペア:

[(1, 31884984), (2, 15942492), (3, 10628328), (4, 7971246), (6, 5314164), (8, 3985623), (9, 3542776), (12, 2657082), (18, 1771388), (24, 1328541), (36, 885694), (72, 442847), (113, 282168), (226, 141084), (339, 94056), (452, 70542), (678, 47028), (904, 35271), (1017, 31352), (1356, 23514), (2034, 15676), (2712, 11757), (3919, 8136), (4068, 7838)]