42947898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 104405760

約数和(自身を除く): 61457862

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 953, 1073, 1218, 1554, 1906, 2146, 2859, 3219, 5718, 6438, 6671, 7511, 13342, 15022, 20013, 22533, 27637, 35261, 40026, 45066, 55274, 70522, 82911, 105783, 165822, 193459, 211566, 246827, 386918, 493654, 580377, 740481, 1022569, 1160754, 1480962, 2045138, 3067707, 6135414, 7157983, 14315966, 21473949, 42947898]

約数ペア:

[(1, 42947898), (2, 21473949), (3, 14315966), (6, 7157983), (7, 6135414), (14, 3067707), (21, 2045138), (29, 1480962), (37, 1160754), (42, 1022569), (58, 740481), (74, 580377), (87, 493654), (111, 386918), (174, 246827), (203, 211566), (222, 193459), (259, 165822), (406, 105783), (518, 82911), (609, 70522), (777, 55274), (953, 45066), (1073, 40026), (1218, 35261), (1554, 27637), (1906, 22533), (2146, 20013), (2859, 15022), (3219, 13342), (5718, 7511), (6438, 6671)]