68743648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 144761904

約数和(自身を除く): 76018256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1181, 1712, 1819, 2362, 3424, 3638, 4724, 7276, 9448, 14552, 18896, 20077, 29104, 37792, 40154, 58208, 80308, 126367, 160616, 252734, 321232, 505468, 642464, 1010936, 2021872, 2148239, 4043744, 4296478, 8592956, 17185912, 34371824, 68743648]

約数ペア:

[(1, 68743648), (2, 34371824), (4, 17185912), (8, 8592956), (16, 4296478), (17, 4043744), (32, 2148239), (34, 2021872), (68, 1010936), (107, 642464), (136, 505468), (214, 321232), (272, 252734), (428, 160616), (544, 126367), (856, 80308), (1181, 58208), (1712, 40154), (1819, 37792), (2362, 29104), (3424, 20077), (3638, 18896), (4724, 14552), (7276, 9448)]