78994762

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 151815168

約数和(自身を除く): 72820406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 539, 577, 889, 1078, 1154, 1397, 1778, 2794, 4039, 6223, 6347, 8078, 9779, 12446, 12694, 19558, 28273, 44429, 56546, 68453, 73279, 88858, 136906, 146558, 311003, 512953, 622006, 806069, 1025906, 1612138, 3590671, 5642483, 7181342, 11284966, 39497381, 78994762]

約数ペア:

[(1, 78994762), (2, 39497381), (7, 11284966), (11, 7181342), (14, 5642483), (22, 3590671), (49, 1612138), (77, 1025906), (98, 806069), (127, 622006), (154, 512953), (254, 311003), (539, 146558), (577, 136906), (889, 88858), (1078, 73279), (1154, 68453), (1397, 56546), (1778, 44429), (2794, 28273), (4039, 19558), (6223, 12694), (6347, 12446), (8078, 9779)]