87898942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 57512258

約数列:

[1, 2, 17, 29, 34, 58, 239, 373, 478, 493, 746, 986, 4063, 6341, 6931, 8126, 10817, 12682, 13862, 21634, 89147, 117827, 178294, 183889, 235654, 367778, 1515499, 2585263, 3030998, 5170526, 43949471, 87898942]

約数ペア:

[(1, 87898942), (2, 43949471), (17, 5170526), (29, 3030998), (34, 2585263), (58, 1515499), (239, 367778), (373, 235654), (478, 183889), (493, 178294), (746, 117827), (986, 89147), (4063, 21634), (6341, 13862), (6931, 12682), (8126, 10817)]