85866534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{97}}^2$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 208773720

約数和(自身を除く): 122907186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 169, 194, 234, 291, 338, 351, 507, 582, 702, 873, 1014, 1261, 1521, 1746, 2522, 2619, 3042, 3783, 4563, 5238, 7566, 9126, 9409, 11349, 16393, 18818, 22698, 28227, 32786, 34047, 49179, 56454, 68094, 84681, 98358, 122317, 147537, 169362, 244634, 254043, 295074, 366951, 442611, 508086, 733902, 885222, 1100853, 1590121, 2201706, 3180242, 3302559, 4770363, 6605118, 9540726, 14311089, 28622178, 42933267, 85866534]

約数ペア:

[(1, 85866534), (2, 42933267), (3, 28622178), (6, 14311089), (9, 9540726), (13, 6605118), (18, 4770363), (26, 3302559), (27, 3180242), (39, 2201706), (54, 1590121), (78, 1100853), (97, 885222), (117, 733902), (169, 508086), (194, 442611), (234, 366951), (291, 295074), (338, 254043), (351, 244634), (507, 169362), (582, 147537), (702, 122317), (873, 98358), (1014, 84681), (1261, 68094), (1521, 56454), (1746, 49179), (2522, 34047), (2619, 32786), (3042, 28227), (3783, 22698), (4563, 18818), (5238, 16393), (7566, 11349), (9126, 9409)]