86324924

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 176795136

約数和(自身を除く): 90470212

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 173, 251, 284, 346, 497, 502, 692, 994, 1004, 1211, 1757, 1988, 2422, 3514, 4844, 7028, 12283, 17821, 24566, 35642, 43423, 49132, 71284, 85981, 86846, 124747, 171962, 173692, 249494, 303961, 343924, 498988, 607922, 1215844, 3083033, 6166066, 12332132, 21581231, 43162462, 86324924]

約数ペア:

[(1, 86324924), (2, 43162462), (4, 21581231), (7, 12332132), (14, 6166066), (28, 3083033), (71, 1215844), (142, 607922), (173, 498988), (251, 343924), (284, 303961), (346, 249494), (497, 173692), (502, 171962), (692, 124747), (994, 86846), (1004, 85981), (1211, 71284), (1757, 49132), (1988, 43423), (2422, 35642), (3514, 24566), (4844, 17821), (7028, 12283)]