68574268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 146200320

約数和(自身を除く): 77626052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1553, 1577, 2324, 3106, 3154, 6212, 6308, 10871, 11039, 21742, 22078, 29507, 43484, 44156, 59014, 118028, 128899, 206549, 257798, 413098, 515596, 826196, 902293, 1804586, 2449081, 3609172, 4898162, 9796324, 17143567, 34287134, 68574268]

約数ペア:

[(1, 68574268), (2, 34287134), (4, 17143567), (7, 9796324), (14, 4898162), (19, 3609172), (28, 2449081), (38, 1804586), (76, 902293), (83, 826196), (133, 515596), (166, 413098), (266, 257798), (332, 206549), (532, 128899), (581, 118028), (1162, 59014), (1553, 44156), (1577, 43484), (2324, 29507), (3106, 22078), (3154, 21742), (6212, 11039), (6308, 10871)]