81759546

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 206369280

約数和(自身を除く): 124609734

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 103, 114, 171, 198, 206, 209, 211, 309, 342, 418, 422, 618, 627, 633, 927, 1133, 1254, 1266, 1854, 1881, 1899, 1957, 2266, 2321, 3399, 3762, 3798, 3914, 4009, 4642, 5871, 6798, 6963, 8018, 10197, 11742, 12027, 13926, 17613, 20394, 20889, 21527, 21733, 24054, 35226, 36081, 41778, 43054, 43466, 44099, 64581, 65199, 72162, 88198, 129162, 130398, 132297, 193743, 195597, 239063, 264594, 387486, 391194, 396891, 412927, 478126, 717189, 793782, 825854, 1238781, 1434378, 2151567, 2477562, 3716343, 4303134, 4542197, 7432686, 9084394, 13626591, 27253182, 40879773, 81759546]

約数ペア:

[(1, 81759546), (2, 40879773), (3, 27253182), (6, 13626591), (9, 9084394), (11, 7432686), (18, 4542197), (19, 4303134), (22, 3716343), (33, 2477562), (38, 2151567), (57, 1434378), (66, 1238781), (99, 825854), (103, 793782), (114, 717189), (171, 478126), (198, 412927), (206, 396891), (209, 391194), (211, 387486), (309, 264594), (342, 239063), (418, 195597), (422, 193743), (618, 132297), (627, 130398), (633, 129162), (927, 88198), (1133, 72162), (1254, 65199), (1266, 64581), (1854, 44099), (1881, 43466), (1899, 43054), (1957, 41778), (2266, 36081), (2321, 35226), (3399, 24054), (3762, 21733), (3798, 21527), (3914, 20889), (4009, 20394), (4642, 17613), (5871, 13926), (6798, 12027), (6963, 11742), (8018, 10197)]