79991532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 210304640

約数和(自身を除く): 130313108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 313, 372, 458, 558, 626, 687, 916, 939, 1116, 1252, 1374, 1878, 2061, 2748, 2817, 3756, 4122, 5634, 7099, 8244, 9703, 11268, 14198, 19406, 21297, 28396, 29109, 38812, 42594, 58218, 63891, 71677, 85188, 87327, 116436, 127782, 143354, 174654, 215031, 255564, 286708, 349308, 430062, 645093, 860124, 1290186, 2221987, 2580372, 4443974, 6665961, 8887948, 13331922, 19997883, 26663844, 39995766, 79991532]

約数ペア:

[(1, 79991532), (2, 39995766), (3, 26663844), (4, 19997883), (6, 13331922), (9, 8887948), (12, 6665961), (18, 4443974), (31, 2580372), (36, 2221987), (62, 1290186), (93, 860124), (124, 645093), (186, 430062), (229, 349308), (279, 286708), (313, 255564), (372, 215031), (458, 174654), (558, 143354), (626, 127782), (687, 116436), (916, 87327), (939, 85188), (1116, 71677), (1252, 63891), (1374, 58218), (1878, 42594), (2061, 38812), (2748, 29109), (2817, 28396), (3756, 21297), (4122, 19406), (5634, 14198), (7099, 11268), (8244, 9703)]