39693948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{907}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 106170624

約数和(自身を除く): 66476676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 907, 1042, 1563, 1814, 2084, 2721, 3126, 3628, 3647, 5442, 6252, 6349, 7294, 10884, 10941, 12698, 14588, 19047, 21882, 25396, 38094, 43764, 76188, 472547, 945094, 1417641, 1890188, 2835282, 3307829, 5670564, 6615658, 9923487, 13231316, 19846974, 39693948]

約数ペア:

[(1, 39693948), (2, 19846974), (3, 13231316), (4, 9923487), (6, 6615658), (7, 5670564), (12, 3307829), (14, 2835282), (21, 1890188), (28, 1417641), (42, 945094), (84, 472547), (521, 76188), (907, 43764), (1042, 38094), (1563, 25396), (1814, 21882), (2084, 19047), (2721, 14588), (3126, 12698), (3628, 10941), (3647, 10884), (5442, 7294), (6252, 6349)]