91257712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 219360960

約数和(自身を除く): 128103248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 233, 269, 364, 466, 538, 728, 932, 1076, 1456, 1631, 1864, 1883, 2152, 3029, 3262, 3497, 3728, 3766, 4304, 6058, 6524, 6994, 7532, 12116, 13048, 13988, 15064, 21203, 24232, 24479, 26096, 27976, 30128, 42406, 48464, 48958, 55952, 62677, 84812, 97916, 125354, 169624, 195832, 250708, 339248, 391664, 438739, 501416, 814801, 877478, 1002832, 1629602, 1754956, 3259204, 3509912, 5703607, 6518408, 7019824, 11407214, 13036816, 22814428, 45628856, 91257712]

約数ペア:

[(1, 91257712), (2, 45628856), (4, 22814428), (7, 13036816), (8, 11407214), (13, 7019824), (14, 6518408), (16, 5703607), (26, 3509912), (28, 3259204), (52, 1754956), (56, 1629602), (91, 1002832), (104, 877478), (112, 814801), (182, 501416), (208, 438739), (233, 391664), (269, 339248), (364, 250708), (466, 195832), (538, 169624), (728, 125354), (932, 97916), (1076, 84812), (1456, 62677), (1631, 55952), (1864, 48958), (1883, 48464), (2152, 42406), (3029, 30128), (3262, 27976), (3497, 26096), (3728, 24479), (3766, 24232), (4304, 21203), (6058, 15064), (6524, 13988), (6994, 13048), (7532, 12116)]