7987524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 20018880

約数和(自身を除く): 12031356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 661, 1007, 1322, 1983, 2014, 2644, 3021, 3966, 4028, 6042, 7932, 12084, 12559, 25118, 35033, 37677, 50236, 70066, 75354, 105099, 140132, 150708, 210198, 420396, 665627, 1331254, 1996881, 2662508, 3993762, 7987524]

約数ペア:

[(1, 7987524), (2, 3993762), (3, 2662508), (4, 1996881), (6, 1331254), (12, 665627), (19, 420396), (38, 210198), (53, 150708), (57, 140132), (76, 105099), (106, 75354), (114, 70066), (159, 50236), (212, 37677), (228, 35033), (318, 25118), (636, 12559), (661, 12084), (1007, 7932), (1322, 6042), (1983, 4028), (2014, 3966), (2644, 3021)]