71791304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10303}}^1$

素因数の和:10389

約数の個数: 32

約数和(自身を含む): 147141120

約数和(自身を除く): 75349816

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 10303, 20606, 41212, 82424, 133939, 267878, 535756, 690301, 1071512, 1380602, 2761204, 5522408, 8973913, 17947826, 35895652, 71791304]

約数ペア:

[(1, 71791304), (2, 35895652), (4, 17947826), (8, 8973913), (13, 5522408), (26, 2761204), (52, 1380602), (67, 1071512), (104, 690301), (134, 535756), (268, 267878), (536, 133939), (871, 82424), (1742, 41212), (3484, 20606), (6968, 10303)]