68260016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12511}}^1$

素因数の和:12561

約数の個数: 40

約数和(自身を含む): 148942848

約数和(自身を除く): 80682832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12511, 25022, 50044, 100088, 137621, 200176, 275242, 387841, 550484, 775682, 1100968, 1551364, 2201936, 3102728, 4266251, 6205456, 8532502, 17065004, 34130008, 68260016]

約数ペア:

[(1, 68260016), (2, 34130008), (4, 17065004), (8, 8532502), (11, 6205456), (16, 4266251), (22, 3102728), (31, 2201936), (44, 1551364), (62, 1100968), (88, 775682), (124, 550484), (176, 387841), (248, 275242), (341, 200176), (496, 137621), (682, 100088), (1364, 50044), (2728, 25022), (5456, 12511)]