86464686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 146193234

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 101, 102, 109, 119, 154, 187, 202, 218, 231, 238, 303, 327, 357, 374, 462, 561, 606, 654, 707, 714, 763, 1111, 1122, 1199, 1309, 1414, 1526, 1717, 1853, 2121, 2222, 2289, 2398, 2618, 3333, 3434, 3597, 3706, 3927, 4242, 4578, 5151, 5559, 6666, 7194, 7777, 7854, 8393, 10302, 11009, 11118, 12019, 12971, 15554, 16786, 18887, 20383, 22018, 23331, 24038, 25179, 25942, 33027, 36057, 37774, 38913, 40766, 46662, 50358, 56661, 61149, 66054, 72114, 77063, 77826, 113322, 121099, 122298, 132209, 142681, 154126, 187153, 231189, 242198, 264418, 285362, 363297, 374306, 396627, 428043, 462378, 561459, 726594, 793254, 847693, 856086, 1122918, 1310071, 1695386, 2058683, 2543079, 2620142, 3930213, 4117366, 5086158, 6176049, 7860426, 12352098, 14410781, 28821562, 43232343, 86464686]

約数ペア:

[(1, 86464686), (2, 43232343), (3, 28821562), (6, 14410781), (7, 12352098), (11, 7860426), (14, 6176049), (17, 5086158), (21, 4117366), (22, 3930213), (33, 2620142), (34, 2543079), (42, 2058683), (51, 1695386), (66, 1310071), (77, 1122918), (101, 856086), (102, 847693), (109, 793254), (119, 726594), (154, 561459), (187, 462378), (202, 428043), (218, 396627), (231, 374306), (238, 363297), (303, 285362), (327, 264418), (357, 242198), (374, 231189), (462, 187153), (561, 154126), (606, 142681), (654, 132209), (707, 122298), (714, 121099), (763, 113322), (1111, 77826), (1122, 77063), (1199, 72114), (1309, 66054), (1414, 61149), (1526, 56661), (1717, 50358), (1853, 46662), (2121, 40766), (2222, 38913), (2289, 37774), (2398, 36057), (2618, 33027), (3333, 25942), (3434, 25179), (3597, 24038), (3706, 23331), (3927, 22018), (4242, 20383), (4578, 18887), (5151, 16786), (5559, 15554), (6666, 12971), (7194, 12019), (7777, 11118), (7854, 11009), (8393, 10302)]