61720472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41257}}^1$

素因数の和:41291

約数の個数: 32

約数和(自身を含む): 133675920

約数和(自身を除く): 71955448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 41257, 82514, 165028, 330056, 453827, 701369, 907654, 1402738, 1815308, 2805476, 3630616, 5610952, 7715059, 15430118, 30860236, 61720472]

約数ペア:

[(1, 61720472), (2, 30860236), (4, 15430118), (8, 7715059), (11, 5610952), (17, 3630616), (22, 2805476), (34, 1815308), (44, 1402738), (68, 907654), (88, 701369), (136, 453827), (187, 330056), (374, 165028), (748, 82514), (1496, 41257)]