85281786

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 189652320

約数和(自身を除く): 104370534

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 131, 177, 262, 354, 393, 531, 613, 786, 1062, 1179, 1226, 1839, 2358, 3678, 5517, 7729, 11034, 15458, 23187, 36167, 46374, 69561, 72334, 80303, 108501, 139122, 160606, 217002, 240909, 325503, 481818, 651006, 722727, 1445454, 4737877, 9475754, 14213631, 28427262, 42640893, 85281786]

約数ペア:

[(1, 85281786), (2, 42640893), (3, 28427262), (6, 14213631), (9, 9475754), (18, 4737877), (59, 1445454), (118, 722727), (131, 651006), (177, 481818), (262, 325503), (354, 240909), (393, 217002), (531, 160606), (613, 139122), (786, 108501), (1062, 80303), (1179, 72334), (1226, 69561), (1839, 46374), (2358, 36167), (3678, 23187), (5517, 15458), (7729, 11034)]