31478796

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{4831}}^1$

素因数の和:5022

約数の個数: 36

約数和(自身を含む): 80027584

約数和(自身を除く): 48548788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4831, 6516, 9662, 14493, 19324, 28986, 43479, 57972, 86958, 173916, 874411, 1748822, 2623233, 3497644, 5246466, 7869699, 10492932, 15739398, 31478796]

約数ペア:

[(1, 31478796), (2, 15739398), (3, 10492932), (4, 7869699), (6, 5246466), (9, 3497644), (12, 2623233), (18, 1748822), (36, 874411), (181, 173916), (362, 86958), (543, 57972), (724, 43479), (1086, 28986), (1629, 19324), (2172, 14493), (3258, 9662), (4831, 6516)]