91997612

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 99603028

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1316, 1319, 1484, 2491, 2638, 4982, 5276, 9233, 9964, 17437, 18466, 34874, 36932, 61993, 69748, 69907, 123986, 139814, 247972, 279628, 433951, 489349, 867902, 978698, 1735804, 1957396, 3285629, 6571258, 13142516, 22999403, 45998806, 91997612]

約数ペア:

[(1, 91997612), (2, 45998806), (4, 22999403), (7, 13142516), (14, 6571258), (28, 3285629), (47, 1957396), (53, 1735804), (94, 978698), (106, 867902), (188, 489349), (212, 433951), (329, 279628), (371, 247972), (658, 139814), (742, 123986), (1316, 69907), (1319, 69748), (1484, 61993), (2491, 36932), (2638, 34874), (4982, 18466), (5276, 17437), (9233, 9964)]