72125368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 93762632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1279, 1484, 2014, 2558, 2968, 4028, 5116, 7049, 8056, 8953, 10232, 14098, 17906, 24301, 28196, 35812, 48602, 56392, 67787, 71624, 97204, 135574, 170107, 194408, 271148, 340214, 474509, 542296, 680428, 949018, 1287953, 1360856, 1898036, 2575906, 3796072, 5151812, 9015671, 10303624, 18031342, 36062684, 72125368]

約数ペア:

[(1, 72125368), (2, 36062684), (4, 18031342), (7, 10303624), (8, 9015671), (14, 5151812), (19, 3796072), (28, 2575906), (38, 1898036), (53, 1360856), (56, 1287953), (76, 949018), (106, 680428), (133, 542296), (152, 474509), (212, 340214), (266, 271148), (371, 194408), (424, 170107), (532, 135574), (742, 97204), (1007, 71624), (1064, 67787), (1279, 56392), (1484, 48602), (2014, 35812), (2558, 28196), (2968, 24301), (4028, 17906), (5116, 14098), (7049, 10232), (8056, 8953)]