66251312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 145035360

約数和(自身を除く): 78784048

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 227, 232, 272, 296, 454, 464, 493, 592, 629, 908, 986, 1073, 1258, 1816, 1972, 2146, 2516, 3632, 3859, 3944, 4292, 5032, 6583, 7718, 7888, 8399, 8584, 10064, 13166, 15436, 16798, 17168, 18241, 26332, 30872, 33596, 36482, 52664, 61744, 67192, 72964, 105328, 111911, 134384, 142783, 145928, 223822, 243571, 285566, 291856, 447644, 487142, 571132, 895288, 974284, 1142264, 1790576, 1948568, 2284528, 3897136, 4140707, 8281414, 16562828, 33125656, 66251312]

約数ペア:

[(1, 66251312), (2, 33125656), (4, 16562828), (8, 8281414), (16, 4140707), (17, 3897136), (29, 2284528), (34, 1948568), (37, 1790576), (58, 1142264), (68, 974284), (74, 895288), (116, 571132), (136, 487142), (148, 447644), (227, 291856), (232, 285566), (272, 243571), (296, 223822), (454, 145928), (464, 142783), (493, 134384), (592, 111911), (629, 105328), (908, 72964), (986, 67192), (1073, 61744), (1258, 52664), (1816, 36482), (1972, 33596), (2146, 30872), (2516, 26332), (3632, 18241), (3859, 17168), (3944, 16798), (4292, 15436), (5032, 13166), (6583, 10064), (7718, 8584), (7888, 8399)]