82399408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 125712272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3329, 3536, 6188, 6658, 12376, 13316, 23303, 24752, 26632, 43277, 46606, 53264, 56593, 86554, 93212, 113186, 173108, 186424, 226372, 302939, 346216, 372848, 396151, 452744, 605878, 692432, 735709, 792302, 905488, 1211756, 1471418, 1584604, 2423512, 2942836, 3169208, 4847024, 5149963, 5885672, 6338416, 10299926, 11771344, 20599852, 41199704, 82399408]

約数ペア:

[(1, 82399408), (2, 41199704), (4, 20599852), (7, 11771344), (8, 10299926), (13, 6338416), (14, 5885672), (16, 5149963), (17, 4847024), (26, 3169208), (28, 2942836), (34, 2423512), (52, 1584604), (56, 1471418), (68, 1211756), (91, 905488), (104, 792302), (112, 735709), (119, 692432), (136, 605878), (182, 452744), (208, 396151), (221, 372848), (238, 346216), (272, 302939), (364, 226372), (442, 186424), (476, 173108), (728, 113186), (884, 93212), (952, 86554), (1456, 56593), (1547, 53264), (1768, 46606), (1904, 43277), (3094, 26632), (3329, 24752), (3536, 23303), (6188, 13316), (6658, 12376)]