72535216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1447}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 152080544

約数和(自身を除く): 79545328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1447, 1928, 2894, 3133, 3856, 5788, 6266, 11576, 12532, 18811, 23152, 25064, 37622, 50128, 75244, 150488, 300976, 348727, 697454, 1394908, 2789816, 4533451, 5579632, 9066902, 18133804, 36267608, 72535216]

約数ペア:

[(1, 72535216), (2, 36267608), (4, 18133804), (8, 9066902), (13, 5579632), (16, 4533451), (26, 2789816), (52, 1394908), (104, 697454), (208, 348727), (241, 300976), (482, 150488), (964, 75244), (1447, 50128), (1928, 37622), (2894, 25064), (3133, 23152), (3856, 18811), (5788, 12532), (6266, 11576)]