90871794

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 231766080

約数和(自身を除く): 140894286

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 243, 247, 342, 351, 486, 494, 513, 702, 741, 757, 1026, 1053, 1482, 1514, 1539, 2106, 2223, 2271, 3078, 3159, 4446, 4542, 4617, 6318, 6669, 6813, 9234, 9841, 13338, 13626, 14383, 19682, 20007, 20439, 28766, 29523, 40014, 40878, 43149, 59046, 60021, 61317, 86298, 88569, 120042, 122634, 129447, 177138, 183951, 186979, 258894, 265707, 367902, 373958, 388341, 531414, 560937, 776682, 797121, 1121874, 1165023, 1594242, 1682811, 2330046, 2391363, 3365622, 3495069, 4782726, 5048433, 6990138, 10096866, 15145299, 30290598, 45435897, 90871794]

約数ペア:

[(1, 90871794), (2, 45435897), (3, 30290598), (6, 15145299), (9, 10096866), (13, 6990138), (18, 5048433), (19, 4782726), (26, 3495069), (27, 3365622), (38, 2391363), (39, 2330046), (54, 1682811), (57, 1594242), (78, 1165023), (81, 1121874), (114, 797121), (117, 776682), (162, 560937), (171, 531414), (234, 388341), (243, 373958), (247, 367902), (342, 265707), (351, 258894), (486, 186979), (494, 183951), (513, 177138), (702, 129447), (741, 122634), (757, 120042), (1026, 88569), (1053, 86298), (1482, 61317), (1514, 60021), (1539, 59046), (2106, 43149), (2223, 40878), (2271, 40014), (3078, 29523), (3159, 28766), (4446, 20439), (4542, 20007), (4617, 19682), (6318, 14383), (6669, 13626), (6813, 13338), (9234, 9841)]