87451236

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{13421}}^1$

素因数の和:13612

約数の個数: 36

約数和(自身を含む): 222295164

約数和(自身を除く): 134843928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 13421, 26842, 40263, 53684, 80526, 120789, 161052, 241578, 483156, 2429201, 4858402, 7287603, 9716804, 14575206, 21862809, 29150412, 43725618, 87451236]

約数ペア:

[(1, 87451236), (2, 43725618), (3, 29150412), (4, 21862809), (6, 14575206), (9, 9716804), (12, 7287603), (18, 4858402), (36, 2429201), (181, 483156), (362, 241578), (543, 161052), (724, 120789), (1086, 80526), (1629, 53684), (2172, 40263), (3258, 26842), (6516, 13421)]