85003988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 160770960

約数和(自身を除く): 75766972

約数列:

[1, 2, 4, 29, 41, 58, 61, 82, 116, 122, 164, 244, 293, 586, 1172, 1189, 1769, 2378, 2501, 3538, 4756, 5002, 7076, 8497, 10004, 12013, 16994, 17873, 24026, 33988, 35746, 48052, 71492, 72529, 145058, 290116, 348377, 518317, 696754, 732793, 1036634, 1393508, 1465586, 2073268, 2931172, 21250997, 42501994, 85003988]

約数ペア:

[(1, 85003988), (2, 42501994), (4, 21250997), (29, 2931172), (41, 2073268), (58, 1465586), (61, 1393508), (82, 1036634), (116, 732793), (122, 696754), (164, 518317), (244, 348377), (293, 290116), (586, 145058), (1172, 72529), (1189, 71492), (1769, 48052), (2378, 35746), (2501, 33988), (3538, 24026), (4756, 17873), (5002, 16994), (7076, 12013), (8497, 10004)]