61595416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 122054400

約数和(自身を除く): 60458984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 1303, 2488, 2606, 5212, 5909, 10424, 11818, 23636, 24757, 47272, 49514, 99028, 198056, 405233, 810466, 1620932, 3241864, 7699427, 15398854, 30797708, 61595416]

約数ペア:

[(1, 61595416), (2, 30797708), (4, 15398854), (8, 7699427), (19, 3241864), (38, 1620932), (76, 810466), (152, 405233), (311, 198056), (622, 99028), (1244, 49514), (1303, 47272), (2488, 24757), (2606, 23636), (5212, 11818), (5909, 10424)]