91473844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 117545036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 71, 77, 89, 94, 142, 154, 178, 188, 284, 308, 329, 356, 497, 517, 623, 658, 781, 979, 994, 1034, 1246, 1316, 1562, 1958, 1988, 2068, 2492, 3124, 3337, 3619, 3916, 4183, 5467, 6319, 6674, 6853, 7238, 8366, 10934, 12638, 13348, 13706, 14476, 16732, 21868, 23359, 25276, 27412, 29281, 36707, 44233, 46013, 46718, 58562, 69509, 73414, 88466, 92026, 93436, 117124, 139018, 146828, 176932, 184052, 256949, 278036, 296993, 322091, 486563, 513898, 593986, 644182, 973126, 1027796, 1187972, 1288364, 1946252, 2078951, 3266923, 4157902, 6533846, 8315804, 13067692, 22868461, 45736922, 91473844]

約数ペア:

[(1, 91473844), (2, 45736922), (4, 22868461), (7, 13067692), (11, 8315804), (14, 6533846), (22, 4157902), (28, 3266923), (44, 2078951), (47, 1946252), (71, 1288364), (77, 1187972), (89, 1027796), (94, 973126), (142, 644182), (154, 593986), (178, 513898), (188, 486563), (284, 322091), (308, 296993), (329, 278036), (356, 256949), (497, 184052), (517, 176932), (623, 146828), (658, 139018), (781, 117124), (979, 93436), (994, 92026), (1034, 88466), (1246, 73414), (1316, 69509), (1562, 58562), (1958, 46718), (1988, 46013), (2068, 44233), (2492, 36707), (3124, 29281), (3337, 27412), (3619, 25276), (3916, 23359), (4183, 21868), (5467, 16732), (6319, 14476), (6674, 13706), (6853, 13348), (7238, 12638), (8366, 10934)]