90237186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 217405440

約数和(自身を除く): 127168254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 191, 234, 351, 382, 573, 673, 702, 1146, 1346, 1719, 2019, 2483, 3438, 4038, 4966, 5157, 6057, 7449, 8749, 10314, 12114, 14898, 17498, 18171, 22347, 26247, 36342, 44694, 52494, 67041, 78741, 128543, 134082, 157482, 236223, 257086, 385629, 472446, 771258, 1156887, 1671059, 2313774, 3342118, 3470661, 5013177, 6941322, 10026354, 15039531, 30079062, 45118593, 90237186]

約数ペア:

[(1, 90237186), (2, 45118593), (3, 30079062), (6, 15039531), (9, 10026354), (13, 6941322), (18, 5013177), (26, 3470661), (27, 3342118), (39, 2313774), (54, 1671059), (78, 1156887), (117, 771258), (191, 472446), (234, 385629), (351, 257086), (382, 236223), (573, 157482), (673, 134082), (702, 128543), (1146, 78741), (1346, 67041), (1719, 52494), (2019, 44694), (2483, 36342), (3438, 26247), (4038, 22347), (4966, 18171), (5157, 17498), (6057, 14898), (7449, 12114), (8749, 10314)]