66921452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75703}}^1$

素因数の和:75737

約数の個数: 24

約数和(自身を含む): 133541856

約数和(自身を除く): 66620404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 75703, 151406, 302812, 984139, 1286951, 1968278, 2573902, 3936556, 5147804, 16730363, 33460726, 66921452]

約数ペア:

[(1, 66921452), (2, 33460726), (4, 16730363), (13, 5147804), (17, 3936556), (26, 2573902), (34, 1968278), (52, 1286951), (68, 984139), (221, 302812), (442, 151406), (884, 75703)]