80548346

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 137398464

約数和(自身を除く): 56850118

約数列:

[1, 2, 17, 23, 34, 46, 73, 83, 146, 166, 289, 391, 578, 782, 1241, 1411, 1679, 1909, 2482, 2822, 3358, 3818, 6059, 6647, 12118, 13294, 21097, 23987, 28543, 32453, 42194, 47974, 57086, 64906, 103003, 139357, 206006, 278714, 485231, 551701, 970462, 1103402, 1751051, 2369069, 3502102, 4738138, 40274173, 80548346]

約数ペア:

[(1, 80548346), (2, 40274173), (17, 4738138), (23, 3502102), (34, 2369069), (46, 1751051), (73, 1103402), (83, 970462), (146, 551701), (166, 485231), (289, 278714), (391, 206006), (578, 139357), (782, 103003), (1241, 64906), (1411, 57086), (1679, 47974), (1909, 42194), (2482, 32453), (2822, 28543), (3358, 23987), (3818, 21097), (6059, 13294), (6647, 12118)]