61271056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 151740288

約数和(自身を除く): 90469232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1213, 1232, 1804, 2296, 2426, 3157, 3608, 4592, 4852, 6314, 7216, 8491, 9704, 12628, 13343, 16982, 19408, 25256, 26686, 33964, 49733, 50512, 53372, 67928, 93401, 99466, 106744, 135856, 186802, 198932, 213488, 348131, 373604, 397864, 547063, 696262, 747208, 795728, 1094126, 1392524, 1494416, 2188252, 2785048, 3829441, 4376504, 5570096, 7658882, 8753008, 15317764, 30635528, 61271056]

約数ペア:

[(1, 61271056), (2, 30635528), (4, 15317764), (7, 8753008), (8, 7658882), (11, 5570096), (14, 4376504), (16, 3829441), (22, 2785048), (28, 2188252), (41, 1494416), (44, 1392524), (56, 1094126), (77, 795728), (82, 747208), (88, 696262), (112, 547063), (154, 397864), (164, 373604), (176, 348131), (287, 213488), (308, 198932), (328, 186802), (451, 135856), (574, 106744), (616, 99466), (656, 93401), (902, 67928), (1148, 53372), (1213, 50512), (1232, 49733), (1804, 33964), (2296, 26686), (2426, 25256), (3157, 19408), (3608, 16982), (4592, 13343), (4852, 12628), (6314, 9704), (7216, 8491)]