86744270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2879}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 77484850

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 2879, 3013, 5758, 6026, 14395, 15065, 28790, 30130, 66217, 132434, 331085, 377149, 662170, 754298, 1885745, 3771490, 8674427, 17348854, 43372135, 86744270]

約数ペア:

[(1, 86744270), (2, 43372135), (5, 17348854), (10, 8674427), (23, 3771490), (46, 1885745), (115, 754298), (131, 662170), (230, 377149), (262, 331085), (655, 132434), (1310, 66217), (2879, 30130), (3013, 28790), (5758, 15065), (6026, 14395)]