78897356876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10915517}}^1$

素因数の和:10915673

約数の個数: 24

約数和(自身を含む): 149760906960

約数和(自身を除く): 70863550084

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 10915517, 21831034, 43662068, 141901721, 283803442, 567606884, 1517256863, 3034513726, 6069027452, 19724339219, 39448678438, 78897356876]

約数ペア:

[(1, 78897356876), (2, 39448678438), (4, 19724339219), (13, 6069027452), (26, 3034513726), (52, 1517256863), (139, 567606884), (278, 283803442), (556, 141901721), (1807, 43662068), (3614, 21831034), (7228, 10915517)]