86980362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 118167798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 139, 141, 278, 282, 317, 329, 417, 634, 658, 834, 951, 973, 987, 1902, 1946, 1974, 2219, 2919, 4438, 5838, 6533, 6657, 13066, 13314, 14899, 19599, 29798, 39198, 44063, 44697, 45731, 88126, 89394, 91462, 104293, 132189, 137193, 208586, 264378, 274386, 308441, 312879, 616882, 625758, 925323, 1850646, 2070961, 4141922, 6212883, 12425766, 14496727, 28993454, 43490181, 86980362]

約数ペア:

[(1, 86980362), (2, 43490181), (3, 28993454), (6, 14496727), (7, 12425766), (14, 6212883), (21, 4141922), (42, 2070961), (47, 1850646), (94, 925323), (139, 625758), (141, 616882), (278, 312879), (282, 308441), (317, 274386), (329, 264378), (417, 208586), (634, 137193), (658, 132189), (834, 104293), (951, 91462), (973, 89394), (987, 88126), (1902, 45731), (1946, 44697), (1974, 44063), (2219, 39198), (2919, 29798), (4438, 19599), (5838, 14899), (6533, 13314), (6657, 13066)]