42051472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 87925176

約数和(自身を除く): 45873704

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2917, 3604, 5834, 7208, 11668, 14416, 23336, 46672, 49589, 99178, 154601, 198356, 309202, 396712, 618404, 793424, 1236808, 2473616, 2628217, 5256434, 10512868, 21025736, 42051472]

約数ペア:

[(1, 42051472), (2, 21025736), (4, 10512868), (8, 5256434), (16, 2628217), (17, 2473616), (34, 1236808), (53, 793424), (68, 618404), (106, 396712), (136, 309202), (212, 198356), (272, 154601), (424, 99178), (848, 49589), (901, 46672), (1802, 23336), (2917, 14416), (3604, 11668), (5834, 7208)]