68739858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 168328524

約数和(自身を除く): 99588666

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 121, 198, 222, 242, 333, 363, 407, 666, 726, 814, 853, 1089, 1221, 1706, 2178, 2442, 2559, 3663, 4477, 5118, 7326, 7677, 8954, 9383, 13431, 15354, 18766, 26862, 28149, 31561, 40293, 56298, 63122, 80586, 84447, 94683, 103213, 168894, 189366, 206426, 284049, 309639, 347171, 568098, 619278, 694342, 928917, 1041513, 1857834, 2083026, 3124539, 3818881, 6249078, 7637762, 11456643, 22913286, 34369929, 68739858]

約数ペア:

[(1, 68739858), (2, 34369929), (3, 22913286), (6, 11456643), (9, 7637762), (11, 6249078), (18, 3818881), (22, 3124539), (33, 2083026), (37, 1857834), (66, 1041513), (74, 928917), (99, 694342), (111, 619278), (121, 568098), (198, 347171), (222, 309639), (242, 284049), (333, 206426), (363, 189366), (407, 168894), (666, 103213), (726, 94683), (814, 84447), (853, 80586), (1089, 63122), (1221, 56298), (1706, 40293), (2178, 31561), (2442, 28149), (2559, 26862), (3663, 18766), (4477, 15354), (5118, 13431), (7326, 9383), (7677, 8954)]