80738786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 49898014

約数列:

[1, 2, 23, 46, 59, 71, 118, 142, 419, 838, 1357, 1633, 2714, 3266, 4189, 8378, 9637, 19274, 24721, 29749, 49442, 59498, 96347, 192694, 568583, 684227, 1137166, 1368454, 1755191, 3510382, 40369393, 80738786]

約数ペア:

[(1, 80738786), (2, 40369393), (23, 3510382), (46, 1755191), (59, 1368454), (71, 1137166), (118, 684227), (142, 568583), (419, 192694), (838, 96347), (1357, 59498), (1633, 49442), (2714, 29749), (3266, 24721), (4189, 19274), (8378, 9637)]