51941552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 114576000

約数和(自身を除く): 62634448

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 79, 104, 109, 116, 158, 208, 218, 232, 316, 377, 436, 464, 632, 754, 872, 1027, 1264, 1417, 1508, 1744, 2054, 2291, 2834, 3016, 3161, 4108, 4582, 5668, 6032, 6322, 8216, 8611, 9164, 11336, 12644, 16432, 17222, 18328, 22672, 25288, 29783, 34444, 36656, 41093, 50576, 59566, 68888, 82186, 111943, 119132, 137776, 164372, 223886, 238264, 249719, 328744, 447772, 476528, 499438, 657488, 895544, 998876, 1791088, 1997752, 3246347, 3995504, 6492694, 12985388, 25970776, 51941552]

約数ペア:

[(1, 51941552), (2, 25970776), (4, 12985388), (8, 6492694), (13, 3995504), (16, 3246347), (26, 1997752), (29, 1791088), (52, 998876), (58, 895544), (79, 657488), (104, 499438), (109, 476528), (116, 447772), (158, 328744), (208, 249719), (218, 238264), (232, 223886), (316, 164372), (377, 137776), (436, 119132), (464, 111943), (632, 82186), (754, 68888), (872, 59566), (1027, 50576), (1264, 41093), (1417, 36656), (1508, 34444), (1744, 29783), (2054, 25288), (2291, 22672), (2834, 18328), (3016, 17222), (3161, 16432), (4108, 12644), (4582, 11336), (5668, 9164), (6032, 8611), (6322, 8216)]