68910408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{136727}}^1$

素因数の和:136746

約数の個数: 48

約数和(自身を含む): 213295680

約数和(自身を除く): 144385272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 136727, 273454, 410181, 546908, 820362, 957089, 1093816, 1230543, 1640724, 1914178, 2461086, 2871267, 3281448, 3828356, 4922172, 5742534, 7656712, 8613801, 9844344, 11485068, 17227602, 22970136, 34455204, 68910408]

約数ペア:

[(1, 68910408), (2, 34455204), (3, 22970136), (4, 17227602), (6, 11485068), (7, 9844344), (8, 8613801), (9, 7656712), (12, 5742534), (14, 4922172), (18, 3828356), (21, 3281448), (24, 2871267), (28, 2461086), (36, 1914178), (42, 1640724), (56, 1230543), (63, 1093816), (72, 957089), (84, 820362), (126, 546908), (168, 410181), (252, 273454), (504, 136727)]