72713056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1823

約数の個数: 48

約数和(自身を含む): 155754144

約数和(自身を除く): 83041088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 1697, 2678, 3296, 3394, 5356, 6788, 10712, 13576, 21424, 22061, 27152, 42848, 44122, 54304, 88244, 174791, 176488, 349582, 352976, 699164, 705952, 1398328, 2272283, 2796656, 4544566, 5593312, 9089132, 18178264, 36356528, 72713056]

約数ペア:

[(1, 72713056), (2, 36356528), (4, 18178264), (8, 9089132), (13, 5593312), (16, 4544566), (26, 2796656), (32, 2272283), (52, 1398328), (103, 705952), (104, 699164), (206, 352976), (208, 349582), (412, 176488), (416, 174791), (824, 88244), (1339, 54304), (1648, 44122), (1697, 42848), (2678, 27152), (3296, 22061), (3394, 21424), (5356, 13576), (6788, 10712)]