68040870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42793}}^1$

素因数の和:42856

約数の個数: 32

約数和(自身を含む): 166383072

約数和(自身を除く): 98342202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 42793, 85586, 128379, 213965, 256758, 427930, 641895, 1283790, 2268029, 4536058, 6804087, 11340145, 13608174, 22680290, 34020435, 68040870]

約数ペア:

[(1, 68040870), (2, 34020435), (3, 22680290), (5, 13608174), (6, 11340145), (10, 6804087), (15, 4536058), (30, 2268029), (53, 1283790), (106, 641895), (159, 427930), (265, 256758), (318, 213965), (530, 128379), (795, 85586), (1590, 42793)]