99972686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 171694080

約数和(自身を除く): 71721394

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 2207, 4118, 4414, 22649, 24277, 45298, 48554, 64003, 128006, 156697, 313394, 704033, 1408066, 1723667, 3447334, 4544213, 9088426, 49986343, 99972686]

約数ペア:

[(1, 99972686), (2, 49986343), (11, 9088426), (22, 4544213), (29, 3447334), (58, 1723667), (71, 1408066), (142, 704033), (319, 313394), (638, 156697), (781, 128006), (1562, 64003), (2059, 48554), (2207, 45298), (4118, 24277), (4414, 22649)]