68527144

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16763}}^1$

素因数の和:16849

約数の個数: 32

約数和(自身を含む): 148864320

約数和(自身を除く): 80337176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 16763, 33526, 67052, 117341, 134104, 234682, 469364, 938728, 1223699, 2447398, 4894796, 8565893, 9789592, 17131786, 34263572, 68527144]

約数ペア:

[(1, 68527144), (2, 34263572), (4, 17131786), (7, 9789592), (8, 8565893), (14, 4894796), (28, 2447398), (56, 1223699), (73, 938728), (146, 469364), (292, 234682), (511, 134104), (584, 117341), (1022, 67052), (2044, 33526), (4088, 16763)]