86876586

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 194298624

約数和(自身を除く): 107422038

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 997, 1854, 1994, 2991, 4841, 5982, 8973, 9682, 14523, 17946, 29046, 43569, 46859, 87138, 93718, 102691, 140577, 205382, 281154, 308073, 421731, 616146, 843462, 924219, 1848438, 4826477, 9652954, 14479431, 28958862, 43438293, 86876586]

約数ペア:

[(1, 86876586), (2, 43438293), (3, 28958862), (6, 14479431), (9, 9652954), (18, 4826477), (47, 1848438), (94, 924219), (103, 843462), (141, 616146), (206, 421731), (282, 308073), (309, 281154), (423, 205382), (618, 140577), (846, 102691), (927, 93718), (997, 87138), (1854, 46859), (1994, 43569), (2991, 29046), (4841, 17946), (5982, 14523), (8973, 9682)]