39879216

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 140

約数和(自身を含む): 125231568

約数和(自身を除く): 85352352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 263, 312, 324, 351, 432, 468, 486, 526, 624, 648, 702, 729, 789, 936, 972, 1052, 1053, 1296, 1404, 1458, 1578, 1872, 1944, 2104, 2106, 2367, 2808, 2916, 3156, 3159, 3419, 3888, 4208, 4212, 4734, 5616, 5832, 6312, 6318, 6838, 7101, 8424, 9468, 9477, 10257, 11664, 12624, 12636, 13676, 14202, 16848, 18936, 18954, 20514, 21303, 25272, 27352, 28404, 30771, 37872, 37908, 41028, 42606, 50544, 54704, 56808, 61542, 63909, 75816, 82056, 85212, 92313, 113616, 123084, 127818, 151632, 164112, 170424, 184626, 191727, 246168, 255636, 276939, 340848, 369252, 383454, 492336, 511272, 553878, 738504, 766908, 830817, 1022544, 1107756, 1477008, 1533816, 1661634, 2215512, 2492451, 3067632, 3323268, 4431024, 4984902, 6646536, 9969804, 13293072, 19939608, 39879216]

約数ペア:

[(1, 39879216), (2, 19939608), (3, 13293072), (4, 9969804), (6, 6646536), (8, 4984902), (9, 4431024), (12, 3323268), (13, 3067632), (16, 2492451), (18, 2215512), (24, 1661634), (26, 1533816), (27, 1477008), (36, 1107756), (39, 1022544), (48, 830817), (52, 766908), (54, 738504), (72, 553878), (78, 511272), (81, 492336), (104, 383454), (108, 369252), (117, 340848), (144, 276939), (156, 255636), (162, 246168), (208, 191727), (216, 184626), (234, 170424), (243, 164112), (263, 151632), (312, 127818), (324, 123084), (351, 113616), (432, 92313), (468, 85212), (486, 82056), (526, 75816), (624, 63909), (648, 61542), (702, 56808), (729, 54704), (789, 50544), (936, 42606), (972, 41028), (1052, 37908), (1053, 37872), (1296, 30771), (1404, 28404), (1458, 27352), (1578, 25272), (1872, 21303), (1944, 20514), (2104, 18954), (2106, 18936), (2367, 16848), (2808, 14202), (2916, 13676), (3156, 12636), (3159, 12624), (3419, 11664), (3888, 10257), (4208, 9477), (4212, 9468), (4734, 8424), (5616, 7101), (5832, 6838), (6312, 6318)]