66780336

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{28393}}^1$

素因数の和:28418

約数の個数: 60

約数和(自身を含む): 200688792

約数和(自身を除く): 133908456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 28393, 56786, 85179, 113572, 170358, 198751, 227144, 340716, 397502, 454288, 596253, 681432, 795004, 1192506, 1362864, 1391257, 1590008, 2385012, 2782514, 3180016, 4173771, 4770024, 5565028, 8347542, 9540048, 11130056, 16695084, 22260112, 33390168, 66780336]

約数ペア:

[(1, 66780336), (2, 33390168), (3, 22260112), (4, 16695084), (6, 11130056), (7, 9540048), (8, 8347542), (12, 5565028), (14, 4770024), (16, 4173771), (21, 3180016), (24, 2782514), (28, 2385012), (42, 1590008), (48, 1391257), (49, 1362864), (56, 1192506), (84, 795004), (98, 681432), (112, 596253), (147, 454288), (168, 397502), (196, 340716), (294, 227144), (336, 198751), (392, 170358), (588, 113572), (784, 85179), (1176, 56786), (2352, 28393)]