64176828

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 152705280

約数和(自身を除く): 88528452

約数列:

[1, 2, 3, 4, 6, 12, 103, 137, 206, 274, 309, 379, 411, 412, 548, 618, 758, 822, 1137, 1236, 1516, 1644, 2274, 4548, 14111, 28222, 39037, 42333, 51923, 56444, 78074, 84666, 103846, 117111, 155769, 156148, 169332, 207692, 234222, 311538, 468444, 623076, 5348069, 10696138, 16044207, 21392276, 32088414, 64176828]

約数ペア:

[(1, 64176828), (2, 32088414), (3, 21392276), (4, 16044207), (6, 10696138), (12, 5348069), (103, 623076), (137, 468444), (206, 311538), (274, 234222), (309, 207692), (379, 169332), (411, 156148), (412, 155769), (548, 117111), (618, 103846), (758, 84666), (822, 78074), (1137, 56444), (1236, 51923), (1516, 42333), (1644, 39037), (2274, 28222), (4548, 14111)]