7980126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 20791296

約数和(自身を除く): 12811170

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 751, 759, 966, 1502, 1518, 1771, 2253, 3542, 4506, 5257, 5313, 8261, 10514, 10626, 15771, 16522, 17273, 24783, 31542, 34546, 49566, 51819, 57827, 103638, 115654, 120911, 173481, 190003, 241822, 346962, 362733, 380006, 570009, 725466, 1140018, 1330021, 2660042, 3990063, 7980126]

約数ペア:

[(1, 7980126), (2, 3990063), (3, 2660042), (6, 1330021), (7, 1140018), (11, 725466), (14, 570009), (21, 380006), (22, 362733), (23, 346962), (33, 241822), (42, 190003), (46, 173481), (66, 120911), (69, 115654), (77, 103638), (138, 57827), (154, 51819), (161, 49566), (231, 34546), (253, 31542), (322, 24783), (462, 17273), (483, 16522), (506, 15771), (751, 10626), (759, 10514), (966, 8261), (1502, 5313), (1518, 5257), (1771, 4506), (2253, 3542)]