85108728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 218972160

約数和(自身を除く): 133863432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 197, 282, 376, 383, 394, 564, 591, 766, 788, 1128, 1149, 1182, 1532, 1576, 2298, 2364, 3064, 4596, 4728, 9192, 9259, 18001, 18518, 27777, 36002, 37036, 54003, 55554, 72004, 74072, 75451, 108006, 111108, 144008, 150902, 216012, 222216, 226353, 301804, 432024, 452706, 603608, 905412, 1810824, 3546197, 7092394, 10638591, 14184788, 21277182, 28369576, 42554364, 85108728]

約数ペア:

[(1, 85108728), (2, 42554364), (3, 28369576), (4, 21277182), (6, 14184788), (8, 10638591), (12, 7092394), (24, 3546197), (47, 1810824), (94, 905412), (141, 603608), (188, 452706), (197, 432024), (282, 301804), (376, 226353), (383, 222216), (394, 216012), (564, 150902), (591, 144008), (766, 111108), (788, 108006), (1128, 75451), (1149, 74072), (1182, 72004), (1532, 55554), (1576, 54003), (2298, 37036), (2364, 36002), (3064, 27777), (4596, 18518), (4728, 18001), (9192, 9259)]