71565104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 162677088

約数和(自身を除く): 91111984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 442, 481, 547, 592, 629, 884, 962, 1094, 1258, 1768, 1924, 2188, 2516, 3536, 3848, 4376, 5032, 7111, 7696, 8177, 8752, 9299, 10064, 14222, 16354, 18598, 20239, 28444, 32708, 37196, 40478, 56888, 65416, 74392, 80956, 113776, 120887, 130832, 148784, 161912, 241774, 263107, 323824, 344063, 483548, 526214, 688126, 967096, 1052428, 1376252, 1934192, 2104856, 2752504, 4209712, 4472819, 5505008, 8945638, 17891276, 35782552, 71565104]

約数ペア:

[(1, 71565104), (2, 35782552), (4, 17891276), (8, 8945638), (13, 5505008), (16, 4472819), (17, 4209712), (26, 2752504), (34, 2104856), (37, 1934192), (52, 1376252), (68, 1052428), (74, 967096), (104, 688126), (136, 526214), (148, 483548), (208, 344063), (221, 323824), (272, 263107), (296, 241774), (442, 161912), (481, 148784), (547, 130832), (592, 120887), (629, 113776), (884, 80956), (962, 74392), (1094, 65416), (1258, 56888), (1768, 40478), (1924, 37196), (2188, 32708), (2516, 28444), (3536, 20239), (3848, 18598), (4376, 16354), (5032, 14222), (7111, 10064), (7696, 9299), (8177, 8752)]