79716190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 149278464

約数和(自身を除く): 69562274

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 1877, 3754, 4247, 8494, 9385, 18770, 21235, 42470, 58187, 116374, 257149, 290935, 514298, 581870, 1285745, 2571490, 7971619, 15943238, 39858095, 79716190]

約数ペア:

[(1, 79716190), (2, 39858095), (5, 15943238), (10, 7971619), (31, 2571490), (62, 1285745), (137, 581870), (155, 514298), (274, 290935), (310, 257149), (685, 116374), (1370, 58187), (1877, 42470), (3754, 21235), (4247, 18770), (8494, 9385)]