86281468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 100420292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 293, 364, 586, 809, 1172, 1618, 2051, 3236, 3809, 4102, 5663, 7618, 8204, 10517, 11326, 15236, 21034, 22652, 26663, 42068, 53326, 73619, 106652, 147238, 237037, 294476, 474074, 948148, 1659259, 3081481, 3318518, 6162962, 6637036, 12325924, 21570367, 43140734, 86281468]

約数ペア:

[(1, 86281468), (2, 43140734), (4, 21570367), (7, 12325924), (13, 6637036), (14, 6162962), (26, 3318518), (28, 3081481), (52, 1659259), (91, 948148), (182, 474074), (293, 294476), (364, 237037), (586, 147238), (809, 106652), (1172, 73619), (1618, 53326), (2051, 42068), (3236, 26663), (3809, 22652), (4102, 21034), (5663, 15236), (7618, 11326), (8204, 10517)]