72883264

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 151424640

約数和(自身を除く): 78541376

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 107, 116, 214, 232, 367, 428, 464, 734, 856, 928, 1468, 1712, 1856, 2936, 3103, 3424, 5872, 6206, 6848, 10643, 11744, 12412, 21286, 23488, 24824, 39269, 42572, 49648, 78538, 85144, 99296, 157076, 170288, 198592, 314152, 340576, 628304, 681152, 1138801, 1256608, 2277602, 2513216, 4555204, 9110408, 18220816, 36441632, 72883264]

約数ペア:

[(1, 72883264), (2, 36441632), (4, 18220816), (8, 9110408), (16, 4555204), (29, 2513216), (32, 2277602), (58, 1256608), (64, 1138801), (107, 681152), (116, 628304), (214, 340576), (232, 314152), (367, 198592), (428, 170288), (464, 157076), (734, 99296), (856, 85144), (928, 78538), (1468, 49648), (1712, 42572), (1856, 39269), (2936, 24824), (3103, 23488), (3424, 21286), (5872, 12412), (6206, 11744), (6848, 10643)]