68086071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 108725760

約数和(自身を除く): 40639689

約数列:

[1, 3, 9, 17, 43, 51, 79, 129, 131, 153, 237, 387, 393, 711, 731, 1179, 1343, 2193, 2227, 3397, 4029, 5633, 6579, 6681, 10191, 10349, 12087, 16899, 20043, 30573, 31047, 50697, 57749, 93141, 95761, 173247, 175933, 287283, 445007, 519741, 527799, 861849, 1335021, 1583397, 4005063, 7565119, 22695357, 68086071]

約数ペア:

[(1, 68086071), (3, 22695357), (9, 7565119), (17, 4005063), (43, 1583397), (51, 1335021), (79, 861849), (129, 527799), (131, 519741), (153, 445007), (237, 287283), (387, 175933), (393, 173247), (711, 95761), (731, 93141), (1179, 57749), (1343, 50697), (2193, 31047), (2227, 30573), (3397, 20043), (4029, 16899), (5633, 12087), (6579, 10349), (6681, 10191)]