87505506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{40177}}^1$

素因数の和:40207

約数の個数: 36

約数和(自身を含む): 208403286

約数和(自身を除く): 120897780

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 40177, 80354, 120531, 241062, 361593, 441947, 723186, 883894, 1325841, 2651682, 3977523, 4861417, 7955046, 9722834, 14584251, 29168502, 43752753, 87505506]

約数ペア:

[(1, 87505506), (2, 43752753), (3, 29168502), (6, 14584251), (9, 9722834), (11, 7955046), (18, 4861417), (22, 3977523), (33, 2651682), (66, 1325841), (99, 883894), (121, 723186), (198, 441947), (242, 361593), (363, 241062), (726, 120531), (1089, 80354), (2178, 40177)]