51485028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{887}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 137647104

約数和(自身を除く): 86162076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 691, 887, 1382, 1774, 2073, 2661, 2764, 3548, 4146, 4837, 5322, 6209, 8292, 9674, 10644, 12418, 14511, 18627, 19348, 24836, 29022, 37254, 58044, 74508, 612917, 1225834, 1838751, 2451668, 3677502, 4290419, 7355004, 8580838, 12871257, 17161676, 25742514, 51485028]

約数ペア:

[(1, 51485028), (2, 25742514), (3, 17161676), (4, 12871257), (6, 8580838), (7, 7355004), (12, 4290419), (14, 3677502), (21, 2451668), (28, 1838751), (42, 1225834), (84, 612917), (691, 74508), (887, 58044), (1382, 37254), (1774, 29022), (2073, 24836), (2661, 19348), (2764, 18627), (3548, 14511), (4146, 12418), (4837, 10644), (5322, 9674), (6209, 8292)]