87540002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 156739968

約数和(自身を除く): 69199966

約数列:

[1, 2, 11, 22, 37, 41, 43, 61, 74, 82, 86, 122, 407, 451, 473, 671, 814, 902, 946, 1342, 1517, 1591, 1763, 2257, 2501, 2623, 3034, 3182, 3526, 4514, 5002, 5246, 16687, 17501, 19393, 24827, 27511, 28853, 33374, 35002, 38786, 49654, 55022, 57706, 65231, 92537, 97051, 107543, 130462, 185074, 194102, 215086, 717541, 1017907, 1067561, 1182973, 1435082, 2035814, 2135122, 2365946, 3979091, 7958182, 43770001, 87540002]

約数ペア:

[(1, 87540002), (2, 43770001), (11, 7958182), (22, 3979091), (37, 2365946), (41, 2135122), (43, 2035814), (61, 1435082), (74, 1182973), (82, 1067561), (86, 1017907), (122, 717541), (407, 215086), (451, 194102), (473, 185074), (671, 130462), (814, 107543), (902, 97051), (946, 92537), (1342, 65231), (1517, 57706), (1591, 55022), (1763, 49654), (2257, 38786), (2501, 35002), (2623, 33374), (3034, 28853), (3182, 27511), (3526, 24827), (4514, 19393), (5002, 17501), (5246, 16687)]