90121086

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 80

約数和(自身を含む): 222887808

約数和(自身を除く): 132766722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 103, 162, 198, 206, 297, 309, 491, 594, 618, 891, 927, 982, 1133, 1473, 1782, 1854, 2266, 2781, 2946, 3399, 4419, 5401, 5562, 6798, 8343, 8838, 10197, 10802, 13257, 16203, 16686, 20394, 26514, 30591, 32406, 39771, 48609, 50573, 61182, 79542, 91773, 97218, 101146, 145827, 151719, 183546, 291654, 303438, 437481, 455157, 556303, 874962, 910314, 1112606, 1365471, 1668909, 2730942, 3337818, 4096413, 5006727, 8192826, 10013454, 15020181, 30040362, 45060543, 90121086]

約数ペア:

[(1, 90121086), (2, 45060543), (3, 30040362), (6, 15020181), (9, 10013454), (11, 8192826), (18, 5006727), (22, 4096413), (27, 3337818), (33, 2730942), (54, 1668909), (66, 1365471), (81, 1112606), (99, 910314), (103, 874962), (162, 556303), (198, 455157), (206, 437481), (297, 303438), (309, 291654), (491, 183546), (594, 151719), (618, 145827), (891, 101146), (927, 97218), (982, 91773), (1133, 79542), (1473, 61182), (1782, 50573), (1854, 48609), (2266, 39771), (2781, 32406), (2946, 30591), (3399, 26514), (4419, 20394), (5401, 16686), (5562, 16203), (6798, 13257), (8343, 10802), (8838, 10197)]