61719892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8539}}^1$

素因数の和:8695

約数の個数: 24

約数和(自身を含む): 117168800

約数和(自身を除く): 55448908

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 8539, 17078, 34156, 111007, 222014, 444028, 1186921, 2373842, 4747684, 15429973, 30859946, 61719892]

約数ペア:

[(1, 61719892), (2, 30859946), (4, 15429973), (13, 4747684), (26, 2373842), (52, 1186921), (139, 444028), (278, 222014), (556, 111007), (1807, 34156), (3614, 17078), (7228, 8539)]