78857772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2477}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 210927360

約数和(自身を除く): 132069588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2477, 2653, 4548, 4954, 5306, 7431, 7959, 9908, 10612, 14862, 15918, 17339, 29724, 31836, 34678, 52017, 69356, 104034, 208068, 938783, 1877566, 2816349, 3755132, 5632698, 6571481, 11265396, 13142962, 19714443, 26285924, 39428886, 78857772]

約数ペア:

[(1, 78857772), (2, 39428886), (3, 26285924), (4, 19714443), (6, 13142962), (7, 11265396), (12, 6571481), (14, 5632698), (21, 3755132), (28, 2816349), (42, 1877566), (84, 938783), (379, 208068), (758, 104034), (1137, 69356), (1516, 52017), (2274, 34678), (2477, 31836), (2653, 29724), (4548, 17339), (4954, 15918), (5306, 14862), (7431, 10612), (7959, 9908)]