77961962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 130927104

約数和(自身を除く): 52965142

約数列:

[1, 2, 13, 26, 31, 62, 197, 394, 403, 491, 806, 982, 2561, 5122, 6107, 6383, 12214, 12766, 15221, 30442, 79391, 96727, 158782, 193454, 197873, 395746, 1257451, 2514902, 2998537, 5997074, 38980981, 77961962]

約数ペア:

[(1, 77961962), (2, 38980981), (13, 5997074), (26, 2998537), (31, 2514902), (62, 1257451), (197, 395746), (394, 197873), (403, 193454), (491, 158782), (806, 96727), (982, 79391), (2561, 30442), (5122, 15221), (6107, 12766), (6383, 12214)]