51847542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 121249440

約数和(自身を除く): 69401898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 101, 114, 158, 171, 202, 237, 303, 342, 361, 474, 606, 711, 722, 909, 1083, 1422, 1501, 1818, 1919, 2166, 3002, 3249, 3838, 4503, 5757, 6498, 7979, 9006, 11514, 13509, 15958, 17271, 23937, 27018, 28519, 34542, 36461, 47874, 57038, 71811, 72922, 85557, 109383, 143622, 151601, 171114, 218766, 256671, 303202, 328149, 454803, 513342, 656298, 909606, 1364409, 2728818, 2880419, 5760838, 8641257, 17282514, 25923771, 51847542]

約数ペア:

[(1, 51847542), (2, 25923771), (3, 17282514), (6, 8641257), (9, 5760838), (18, 2880419), (19, 2728818), (38, 1364409), (57, 909606), (79, 656298), (101, 513342), (114, 454803), (158, 328149), (171, 303202), (202, 256671), (237, 218766), (303, 171114), (342, 151601), (361, 143622), (474, 109383), (606, 85557), (711, 72922), (722, 71811), (909, 57038), (1083, 47874), (1422, 36461), (1501, 34542), (1818, 28519), (1919, 27018), (2166, 23937), (3002, 17271), (3249, 15958), (3838, 13509), (4503, 11514), (5757, 9006), (6498, 7979)]