74781564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43579}}^1$

素因数の和:43610

約数の個数: 48

約数和(自身を含む): 205000320

約数和(自身を除く): 130218756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 43579, 87158, 130737, 174316, 261474, 479369, 522948, 566527, 958738, 1133054, 1438107, 1699581, 1917476, 2266108, 2876214, 3399162, 5752428, 6231797, 6798324, 12463594, 18695391, 24927188, 37390782, 74781564]

約数ペア:

[(1, 74781564), (2, 37390782), (3, 24927188), (4, 18695391), (6, 12463594), (11, 6798324), (12, 6231797), (13, 5752428), (22, 3399162), (26, 2876214), (33, 2266108), (39, 1917476), (44, 1699581), (52, 1438107), (66, 1133054), (78, 958738), (132, 566527), (143, 522948), (156, 479369), (286, 261474), (429, 174316), (572, 130737), (858, 87158), (1716, 43579)]