68744872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72211}}^1$

素因数の和:72241

約数の個数: 32

約数和(自身を含む): 155977920

約数和(自身を除く): 87233048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72211, 144422, 288844, 505477, 577688, 1010954, 1227587, 2021908, 2455174, 4043816, 4910348, 8593109, 9820696, 17186218, 34372436, 68744872]

約数ペア:

[(1, 68744872), (2, 34372436), (4, 17186218), (7, 9820696), (8, 8593109), (14, 4910348), (17, 4043816), (28, 2455174), (34, 2021908), (56, 1227587), (68, 1010954), (119, 577688), (136, 505477), (238, 288844), (476, 144422), (952, 72211)]