71796728510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1\times {\mathrm{3877}}^1$

素因数の和:4917

約数の個数: 64

約数和(自身を含む): 140208872832

約数和(自身を除く): 68412144322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 853, 1670, 1706, 2171, 3877, 4265, 4342, 7754, 8530, 10855, 11089, 19385, 21710, 22178, 38770, 50401, 55445, 100802, 110890, 142451, 252005, 284902, 504010, 647459, 712255, 1294918, 1424510, 1851863, 3237295, 3307081, 3703726, 6474590, 6614162, 8416967, 9259315, 16535405, 16833934, 18518630, 33070810, 42084835, 42992053, 84169670, 85984106, 214960265, 429920530, 552282527, 1104565054, 2761412635, 5522825270, 7179672851, 14359345702, 35898364255, 71796728510]

約数ペア:

[(1, 71796728510), (2, 35898364255), (5, 14359345702), (10, 7179672851), (13, 5522825270), (26, 2761412635), (65, 1104565054), (130, 552282527), (167, 429920530), (334, 214960265), (835, 85984106), (853, 84169670), (1670, 42992053), (1706, 42084835), (2171, 33070810), (3877, 18518630), (4265, 16833934), (4342, 16535405), (7754, 9259315), (8530, 8416967), (10855, 6614162), (11089, 6474590), (19385, 3703726), (21710, 3307081), (22178, 3237295), (38770, 1851863), (50401, 1424510), (55445, 1294918), (100802, 712255), (110890, 647459), (142451, 504010), (252005, 284902)]