61684448

素因数分解:

$2^5\times 7^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 77661472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 383, 719, 766, 1438, 1532, 2681, 2876, 3064, 5033, 5362, 5752, 6128, 10066, 10724, 11504, 12256, 20132, 21448, 23008, 40264, 42896, 80528, 85792, 161056, 275377, 550754, 1101508, 1927639, 2203016, 3855278, 4406032, 7710556, 8812064, 15421112, 30842224, 61684448]

約数ペア:

[(1, 61684448), (2, 30842224), (4, 15421112), (7, 8812064), (8, 7710556), (14, 4406032), (16, 3855278), (28, 2203016), (32, 1927639), (56, 1101508), (112, 550754), (224, 275377), (383, 161056), (719, 85792), (766, 80528), (1438, 42896), (1532, 40264), (2681, 23008), (2876, 21448), (3064, 20132), (5033, 12256), (5362, 11504), (5752, 10724), (6128, 10066)]