33263216

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 77137920

約数和(自身を除く): 43874704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 89, 94, 112, 142, 178, 188, 284, 329, 356, 376, 497, 568, 623, 658, 712, 752, 994, 1136, 1246, 1316, 1424, 1988, 2492, 2632, 3337, 3976, 4183, 4984, 5264, 6319, 6674, 7952, 8366, 9968, 12638, 13348, 16732, 23359, 25276, 26696, 29281, 33464, 44233, 46718, 50552, 53392, 58562, 66928, 88466, 93436, 101104, 117124, 176932, 186872, 234248, 296993, 353864, 373744, 468496, 593986, 707728, 1187972, 2078951, 2375944, 4157902, 4751888, 8315804, 16631608, 33263216]

約数ペア:

[(1, 33263216), (2, 16631608), (4, 8315804), (7, 4751888), (8, 4157902), (14, 2375944), (16, 2078951), (28, 1187972), (47, 707728), (56, 593986), (71, 468496), (89, 373744), (94, 353864), (112, 296993), (142, 234248), (178, 186872), (188, 176932), (284, 117124), (329, 101104), (356, 93436), (376, 88466), (497, 66928), (568, 58562), (623, 53392), (658, 50552), (712, 46718), (752, 44233), (994, 33464), (1136, 29281), (1246, 26696), (1316, 25276), (1424, 23359), (1988, 16732), (2492, 13348), (2632, 12638), (3337, 9968), (3976, 8366), (4183, 7952), (4984, 6674), (5264, 6319)]