82515212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 83230228

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 269, 347, 442, 538, 694, 884, 1076, 1388, 3497, 4511, 4573, 5899, 6994, 9022, 9146, 11798, 13988, 18044, 18292, 23596, 59449, 76687, 93343, 118898, 153374, 186686, 237796, 306748, 373372, 1213459, 1586831, 2426918, 3173662, 4853836, 6347324, 20628803, 41257606, 82515212]

約数ペア:

[(1, 82515212), (2, 41257606), (4, 20628803), (13, 6347324), (17, 4853836), (26, 3173662), (34, 2426918), (52, 1586831), (68, 1213459), (221, 373372), (269, 306748), (347, 237796), (442, 186686), (538, 153374), (694, 118898), (884, 93343), (1076, 76687), (1388, 59449), (3497, 23596), (4511, 18292), (4573, 18044), (5899, 13988), (6994, 11798), (9022, 9146)]