71380551862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{128903}}^1$

素因数の和:129132

約数の個数: 32

約数和(自身を含む): 112709532672

約数和(自身を除く): 41328980810

約数列:

[1, 2, 43, 47, 86, 94, 137, 274, 2021, 4042, 5891, 6439, 11782, 12878, 128903, 257806, 276877, 553754, 5542829, 6058441, 11085658, 12116882, 17659711, 35319422, 260512963, 521025926, 759367573, 830006417, 1518735146, 1660012834, 35690275931, 71380551862]

約数ペア:

[(1, 71380551862), (2, 35690275931), (43, 1660012834), (47, 1518735146), (86, 830006417), (94, 759367573), (137, 521025926), (274, 260512963), (2021, 35319422), (4042, 17659711), (5891, 12116882), (6439, 11085658), (11782, 6058441), (12878, 5542829), (128903, 553754), (257806, 276877)]