68720988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22111}}^1$

素因数の和:22162

約数の個数: 48

約数和(自身を含む): 188217344

約数和(自身を除く): 119496356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 22111, 44222, 66333, 88444, 132666, 154777, 265332, 309554, 464331, 619108, 818107, 928662, 1636214, 1857324, 2454321, 3272428, 4908642, 5726749, 9817284, 11453498, 17180247, 22906996, 34360494, 68720988]

約数ペア:

[(1, 68720988), (2, 34360494), (3, 22906996), (4, 17180247), (6, 11453498), (7, 9817284), (12, 5726749), (14, 4908642), (21, 3272428), (28, 2454321), (37, 1857324), (42, 1636214), (74, 928662), (84, 818107), (111, 619108), (148, 464331), (222, 309554), (259, 265332), (444, 154777), (518, 132666), (777, 88444), (1036, 66333), (1554, 44222), (3108, 22111)]