68805784

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 132032880

約数和(自身を除く): 63227096

約数列:

[1, 2, 4, 8, 67, 134, 137, 268, 274, 536, 548, 937, 1096, 1874, 3748, 7496, 9179, 18358, 36716, 62779, 73432, 125558, 128369, 251116, 256738, 502232, 513476, 1026952, 8600723, 17201446, 34402892, 68805784]

約数ペア:

[(1, 68805784), (2, 34402892), (4, 17201446), (8, 8600723), (67, 1026952), (134, 513476), (137, 502232), (268, 256738), (274, 251116), (536, 128369), (548, 125558), (937, 73432), (1096, 62779), (1874, 36716), (3748, 18358), (7496, 9179)]