61991028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{52181}}^1$

素因数の和:52205

約数の個数: 48

約数和(自身を含む): 175331520

約数和(自身を除く): 113340492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 52181, 104362, 156543, 208724, 313086, 469629, 573991, 626172, 939258, 1147982, 1408887, 1721973, 1878516, 2295964, 2817774, 3443946, 5165919, 5635548, 6887892, 10331838, 15497757, 20663676, 30995514, 61991028]

約数ペア:

[(1, 61991028), (2, 30995514), (3, 20663676), (4, 15497757), (6, 10331838), (9, 6887892), (11, 5635548), (12, 5165919), (18, 3443946), (22, 2817774), (27, 2295964), (33, 1878516), (36, 1721973), (44, 1408887), (54, 1147982), (66, 939258), (99, 626172), (108, 573991), (132, 469629), (198, 313086), (297, 208724), (396, 156543), (594, 104362), (1188, 52181)]