57091372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 119140560

約数和(自身を除く): 62049188

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 131, 221, 262, 289, 377, 442, 493, 524, 578, 754, 884, 986, 1156, 1508, 1703, 1972, 2227, 3406, 3757, 3799, 4454, 6409, 6812, 7514, 7598, 8381, 8908, 12818, 15028, 15196, 16762, 25636, 28951, 33524, 37859, 49387, 57902, 64583, 75718, 98774, 108953, 115804, 129166, 151436, 197548, 217906, 258332, 435812, 492167, 839579, 984334, 1097911, 1679158, 1968668, 2195822, 3358316, 4391644, 14272843, 28545686, 57091372]

約数ペア:

[(1, 57091372), (2, 28545686), (4, 14272843), (13, 4391644), (17, 3358316), (26, 2195822), (29, 1968668), (34, 1679158), (52, 1097911), (58, 984334), (68, 839579), (116, 492167), (131, 435812), (221, 258332), (262, 217906), (289, 197548), (377, 151436), (442, 129166), (493, 115804), (524, 108953), (578, 98774), (754, 75718), (884, 64583), (986, 57902), (1156, 49387), (1508, 37859), (1703, 33524), (1972, 28951), (2227, 25636), (3406, 16762), (3757, 15196), (3799, 15028), (4454, 12818), (6409, 8908), (6812, 8381), (7514, 7598)]