89328872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 175348800

約数和(自身を除く): 86019928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 409, 818, 1187, 1636, 2374, 3272, 4748, 9407, 9496, 18814, 27301, 37628, 54602, 75256, 109204, 218408, 485483, 970966, 1941932, 3883864, 11166109, 22332218, 44664436, 89328872]

約数ペア:

[(1, 89328872), (2, 44664436), (4, 22332218), (8, 11166109), (23, 3883864), (46, 1941932), (92, 970966), (184, 485483), (409, 218408), (818, 109204), (1187, 75256), (1636, 54602), (2374, 37628), (3272, 27301), (4748, 18814), (9407, 9496)]