69128984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 136170720

約数和(自身を除く): 67041736

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 2393, 3611, 4786, 7222, 9572, 14444, 19144, 28888, 55039, 110078, 220156, 375701, 440312, 751402, 1502804, 3005608, 8641123, 17282246, 34564492, 69128984]

約数ペア:

[(1, 69128984), (2, 34564492), (4, 17282246), (8, 8641123), (23, 3005608), (46, 1502804), (92, 751402), (157, 440312), (184, 375701), (314, 220156), (628, 110078), (1256, 55039), (2393, 28888), (3611, 19144), (4786, 14444), (7222, 9572)]