66440412

素因数分解:

$2^2\times 3^4\times {\mathrm{205063}}^1$

素因数の和:205079

約数の個数: 30

約数和(自身を含む): 173689208

約数和(自身を除く): 107248796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 205063, 410126, 615189, 820252, 1230378, 1845567, 2460756, 3691134, 5536701, 7382268, 11073402, 16610103, 22146804, 33220206, 66440412]

約数ペア:

[(1, 66440412), (2, 33220206), (3, 22146804), (4, 16610103), (6, 11073402), (9, 7382268), (12, 5536701), (18, 3691134), (27, 2460756), (36, 1845567), (54, 1230378), (81, 820252), (108, 615189), (162, 410126), (324, 205063)]