64877372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19471}}^1$

素因数の和:19506

約数の個数: 36

約数和(自身を含む): 139847904

約数和(自身を除く): 74970532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 19471, 38942, 77884, 136297, 272594, 331007, 545188, 662014, 954079, 1324028, 1908158, 2317049, 3816316, 4634098, 9268196, 16219343, 32438686, 64877372]

約数ペア:

[(1, 64877372), (2, 32438686), (4, 16219343), (7, 9268196), (14, 4634098), (17, 3816316), (28, 2317049), (34, 1908158), (49, 1324028), (68, 954079), (98, 662014), (119, 545188), (196, 331007), (238, 272594), (476, 136297), (833, 77884), (1666, 38942), (3332, 19471)]