86642648

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 165350160

約数和(自身を除く): 78707512

約数列:

[1, 2, 4, 8, 101, 157, 202, 314, 404, 628, 683, 808, 1256, 1366, 2732, 5464, 15857, 31714, 63428, 68983, 107231, 126856, 137966, 214462, 275932, 428924, 551864, 857848, 10830331, 21660662, 43321324, 86642648]

約数ペア:

[(1, 86642648), (2, 43321324), (4, 21660662), (8, 10830331), (101, 857848), (157, 551864), (202, 428924), (314, 275932), (404, 214462), (628, 137966), (683, 126856), (808, 107231), (1256, 68983), (1366, 63428), (2732, 31714), (5464, 15857)]