80481688

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35053}}^1$

素因数の和:35107

約数の個数: 32

約数和(自身を含む): 176672160

約数和(自身を除く): 96190472

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 35053, 70106, 140212, 245371, 280424, 490742, 981484, 1437173, 1962968, 2874346, 5748692, 10060211, 11497384, 20120422, 40240844, 80481688]

約数ペア:

[(1, 80481688), (2, 40240844), (4, 20120422), (7, 11497384), (8, 10060211), (14, 5748692), (28, 2874346), (41, 1962968), (56, 1437173), (82, 981484), (164, 490742), (287, 280424), (328, 245371), (574, 140212), (1148, 70106), (2296, 35053)]