87689484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{128201}}^1$

素因数の和:128230

約数の個数: 36

約数和(自身を含む): 233327640

約数和(自身を除く): 145638156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 128201, 256402, 384603, 512804, 769206, 1153809, 1538412, 2307618, 2435819, 4615236, 4871638, 7307457, 9743276, 14614914, 21922371, 29229828, 43844742, 87689484]

約数ペア:

[(1, 87689484), (2, 43844742), (3, 29229828), (4, 21922371), (6, 14614914), (9, 9743276), (12, 7307457), (18, 4871638), (19, 4615236), (36, 2435819), (38, 2307618), (57, 1538412), (76, 1153809), (114, 769206), (171, 512804), (228, 384603), (342, 256402), (684, 128201)]