71277688321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{22381}}^1$

素因数の和:22693

約数の個数: 32

約数和(自身を含む): 86221910016

約数和(自身を除く): 14944221695

約数列:

[1, 7, 23, 131, 151, 161, 917, 1057, 3013, 3473, 19781, 21091, 22381, 24311, 138467, 156667, 454963, 514763, 2931911, 3184741, 3379531, 3603341, 20523377, 23656717, 67433953, 77729213, 442718561, 472037671, 544104491, 3099029927, 10182526903, 71277688321]

約数ペア:

[(1, 71277688321), (7, 10182526903), (23, 3099029927), (131, 544104491), (151, 472037671), (161, 442718561), (917, 77729213), (1057, 67433953), (3013, 23656717), (3473, 20523377), (19781, 3603341), (21091, 3379531), (22381, 3184741), (24311, 2931911), (138467, 514763), (156667, 454963)]