64488242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 132814080

約数和(自身を除く): 68325838

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1097, 1547, 1729, 2194, 2261, 3094, 3458, 4199, 4522, 7679, 8398, 14261, 15358, 18649, 20843, 28522, 29393, 37298, 41686, 58786, 99827, 130543, 145901, 199654, 242437, 261086, 270959, 291802, 354331, 484874, 541918, 708662, 1697059, 1896713, 2480317, 3394118, 3793426, 4606303, 4960634, 9212606, 32244121, 64488242]

約数ペア:

[(1, 64488242), (2, 32244121), (7, 9212606), (13, 4960634), (14, 4606303), (17, 3793426), (19, 3394118), (26, 2480317), (34, 1896713), (38, 1697059), (91, 708662), (119, 541918), (133, 484874), (182, 354331), (221, 291802), (238, 270959), (247, 261086), (266, 242437), (323, 199654), (442, 145901), (494, 130543), (646, 99827), (1097, 58786), (1547, 41686), (1729, 37298), (2194, 29393), (2261, 28522), (3094, 20843), (3458, 18649), (4199, 15358), (4522, 14261), (7679, 8398)]