31390692

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 43564188

約数列:

[1, 2, 3, 4, 6, 12, 103, 109, 206, 218, 233, 309, 327, 412, 436, 466, 618, 654, 699, 932, 1236, 1308, 1398, 2796, 11227, 22454, 23999, 25397, 33681, 44908, 47998, 50794, 67362, 71997, 76191, 95996, 101588, 134724, 143994, 152382, 287988, 304764, 2615891, 5231782, 7847673, 10463564, 15695346, 31390692]

約数ペア:

[(1, 31390692), (2, 15695346), (3, 10463564), (4, 7847673), (6, 5231782), (12, 2615891), (103, 304764), (109, 287988), (206, 152382), (218, 143994), (233, 134724), (309, 101588), (327, 95996), (412, 76191), (436, 71997), (466, 67362), (618, 50794), (654, 47998), (699, 44908), (932, 33681), (1236, 25397), (1308, 23999), (1398, 22454), (2796, 11227)]