89269628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77761}}^1$

素因数の和:77813

約数の個数: 24

約数和(自身を含む): 182896224

約数和(自身を除く): 93626596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 77761, 155522, 311044, 544327, 1088654, 2177308, 3188201, 6376402, 12752804, 22317407, 44634814, 89269628]

約数ペア:

[(1, 89269628), (2, 44634814), (4, 22317407), (7, 12752804), (14, 6376402), (28, 3188201), (41, 2177308), (82, 1088654), (164, 544327), (287, 311044), (574, 155522), (1148, 77761)]