51556336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{797}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 108055584

約数和(自身を除く): 56499248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 797, 1244, 1594, 2488, 3188, 4043, 4976, 6376, 8086, 10361, 12752, 16172, 20722, 32344, 41444, 64688, 82888, 165776, 247867, 495734, 991468, 1982936, 3222271, 3965872, 6444542, 12889084, 25778168, 51556336]

約数ペア:

[(1, 51556336), (2, 25778168), (4, 12889084), (8, 6444542), (13, 3965872), (16, 3222271), (26, 1982936), (52, 991468), (104, 495734), (208, 247867), (311, 165776), (622, 82888), (797, 64688), (1244, 41444), (1594, 32344), (2488, 20722), (3188, 16172), (4043, 12752), (4976, 10361), (6376, 8086)]