90921042

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 217219200

約数和(自身を除く): 126298158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 109, 114, 162, 171, 218, 271, 327, 342, 513, 542, 654, 813, 981, 1026, 1539, 1626, 1962, 2071, 2439, 2943, 3078, 4142, 4878, 5149, 5886, 6213, 7317, 8829, 10298, 12426, 14634, 15447, 17658, 18639, 21951, 29539, 30894, 37278, 43902, 46341, 55917, 59078, 88617, 92682, 111834, 139023, 167751, 177234, 265851, 278046, 335502, 417069, 531702, 561241, 797553, 834138, 1122482, 1595106, 1683723, 2392659, 3367446, 4785318, 5051169, 10102338, 15153507, 30307014, 45460521, 90921042]

約数ペア:

[(1, 90921042), (2, 45460521), (3, 30307014), (6, 15153507), (9, 10102338), (18, 5051169), (19, 4785318), (27, 3367446), (38, 2392659), (54, 1683723), (57, 1595106), (81, 1122482), (109, 834138), (114, 797553), (162, 561241), (171, 531702), (218, 417069), (271, 335502), (327, 278046), (342, 265851), (513, 177234), (542, 167751), (654, 139023), (813, 111834), (981, 92682), (1026, 88617), (1539, 59078), (1626, 55917), (1962, 46341), (2071, 43902), (2439, 37278), (2943, 30894), (3078, 29539), (4142, 21951), (4878, 18639), (5149, 17658), (5886, 15447), (6213, 14634), (7317, 12426), (8829, 10298)]