51437104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 114501600

約数和(自身を除く): 63064496

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 269, 272, 296, 304, 323, 538, 592, 629, 646, 703, 1076, 1258, 1292, 1406, 2152, 2516, 2584, 2812, 4304, 4573, 5032, 5111, 5168, 5624, 9146, 9953, 10064, 10222, 11248, 11951, 18292, 19906, 20444, 23902, 36584, 39812, 40888, 47804, 73168, 79624, 81776, 86887, 95608, 159248, 169201, 173774, 189107, 191216, 338402, 347548, 378214, 676804, 695096, 756428, 1353608, 1390192, 1512856, 2707216, 3025712, 3214819, 6429638, 12859276, 25718552, 51437104]

約数ペア:

[(1, 51437104), (2, 25718552), (4, 12859276), (8, 6429638), (16, 3214819), (17, 3025712), (19, 2707216), (34, 1512856), (37, 1390192), (38, 1353608), (68, 756428), (74, 695096), (76, 676804), (136, 378214), (148, 347548), (152, 338402), (269, 191216), (272, 189107), (296, 173774), (304, 169201), (323, 159248), (538, 95608), (592, 86887), (629, 81776), (646, 79624), (703, 73168), (1076, 47804), (1258, 40888), (1292, 39812), (1406, 36584), (2152, 23902), (2516, 20444), (2584, 19906), (2812, 18292), (4304, 11951), (4573, 11248), (5032, 10222), (5111, 10064), (5168, 9953), (5624, 9146)]