80670402

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{73}}^2$

素因数の和:212

約数の個数: 54

約数和(自身を含む): 183534507

約数和(自身を除く): 102864105

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 841, 1314, 1682, 2117, 2523, 4234, 5046, 5329, 6351, 7569, 10658, 12702, 15138, 15987, 19053, 31974, 38106, 47961, 61393, 95922, 122786, 154541, 184179, 309082, 368358, 463623, 552537, 927246, 1105074, 1390869, 2781738, 4481689, 8963378, 13445067, 26890134, 40335201, 80670402]

約数ペア:

[(1, 80670402), (2, 40335201), (3, 26890134), (6, 13445067), (9, 8963378), (18, 4481689), (29, 2781738), (58, 1390869), (73, 1105074), (87, 927246), (146, 552537), (174, 463623), (219, 368358), (261, 309082), (438, 184179), (522, 154541), (657, 122786), (841, 95922), (1314, 61393), (1682, 47961), (2117, 38106), (2523, 31974), (4234, 19053), (5046, 15987), (5329, 15138), (6351, 12702), (7569, 10658)]