8038548

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 25096960

約数和(自身を除く): 17058412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 343, 372, 378, 434, 441, 558, 588, 651, 686, 756, 837, 868, 882, 1029, 1116, 1302, 1323, 1372, 1519, 1674, 1764, 1953, 2058, 2401, 2604, 2646, 3038, 3087, 3348, 3906, 4116, 4557, 4802, 5292, 5859, 6076, 6174, 7203, 7812, 9114, 9261, 9604, 10633, 11718, 12348, 13671, 14406, 18228, 18522, 21266, 21609, 23436, 27342, 28812, 31899, 37044, 41013, 42532, 43218, 54684, 63798, 64827, 74431, 82026, 86436, 95697, 127596, 129654, 148862, 164052, 191394, 223293, 259308, 287091, 297724, 382788, 446586, 574182, 669879, 893172, 1148364, 1339758, 2009637, 2679516, 4019274, 8038548]

約数ペア:

[(1, 8038548), (2, 4019274), (3, 2679516), (4, 2009637), (6, 1339758), (7, 1148364), (9, 893172), (12, 669879), (14, 574182), (18, 446586), (21, 382788), (27, 297724), (28, 287091), (31, 259308), (36, 223293), (42, 191394), (49, 164052), (54, 148862), (62, 129654), (63, 127596), (84, 95697), (93, 86436), (98, 82026), (108, 74431), (124, 64827), (126, 63798), (147, 54684), (186, 43218), (189, 42532), (196, 41013), (217, 37044), (252, 31899), (279, 28812), (294, 27342), (343, 23436), (372, 21609), (378, 21266), (434, 18522), (441, 18228), (558, 14406), (588, 13671), (651, 12348), (686, 11718), (756, 10633), (837, 9604), (868, 9261), (882, 9114), (1029, 7812), (1116, 7203), (1302, 6174), (1323, 6076), (1372, 5859), (1519, 5292), (1674, 4802), (1764, 4557), (1953, 4116), (2058, 3906), (2401, 3348), (2604, 3087), (2646, 3038)]