72299776

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 157285800

約数和(自身を除く): 84986024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 449, 544, 592, 629, 898, 1088, 1184, 1258, 1796, 2176, 2368, 2516, 3592, 4352, 4736, 5032, 7184, 7633, 9472, 10064, 14368, 15266, 16613, 20128, 28736, 30532, 33226, 40256, 57472, 61064, 66452, 80512, 114944, 122128, 132904, 161024, 244256, 265808, 282421, 488512, 531616, 564842, 977024, 1063232, 1129684, 1954048, 2126464, 2259368, 4252928, 4518736, 9037472, 18074944, 36149888, 72299776]

約数ペア:

[(1, 72299776), (2, 36149888), (4, 18074944), (8, 9037472), (16, 4518736), (17, 4252928), (32, 2259368), (34, 2126464), (37, 1954048), (64, 1129684), (68, 1063232), (74, 977024), (128, 564842), (136, 531616), (148, 488512), (256, 282421), (272, 265808), (296, 244256), (449, 161024), (544, 132904), (592, 122128), (629, 114944), (898, 80512), (1088, 66452), (1184, 61064), (1258, 57472), (1796, 40256), (2176, 33226), (2368, 30532), (2516, 28736), (3592, 20128), (4352, 16613), (4736, 15266), (5032, 14368), (7184, 10064), (7633, 9472)]