78859132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25243}}^1$

素因数の和:25329

約数の個数: 24

約数和(自身を含む): 152675712

約数和(自身を除く): 73816580

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25243, 50486, 100972, 277673, 555346, 1110692, 1792253, 3584506, 7169012, 19714783, 39429566, 78859132]

約数ペア:

[(1, 78859132), (2, 39429566), (4, 19714783), (11, 7169012), (22, 3584506), (44, 1792253), (71, 1110692), (142, 555346), (284, 277673), (781, 100972), (1562, 50486), (3124, 25243)]