72192856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1621}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 143060400

約数和(自身を除く): 70867544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 1621, 2344, 3242, 5567, 6484, 11134, 12968, 22268, 30799, 44536, 61598, 123196, 246392, 474953, 949906, 1899812, 3799624, 9024107, 18048214, 36096428, 72192856]

約数ペア:

[(1, 72192856), (2, 36096428), (4, 18048214), (8, 9024107), (19, 3799624), (38, 1899812), (76, 949906), (152, 474953), (293, 246392), (586, 123196), (1172, 61598), (1621, 44536), (2344, 30799), (3242, 22268), (5567, 12968), (6484, 11134)]