31444416

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 112

約数和(自身を含む): 95585280

約数和(自身を除く): 64140864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 587, 744, 837, 864, 992, 1116, 1174, 1488, 1674, 1728, 1761, 1984, 2232, 2348, 2976, 3348, 3522, 4464, 4696, 5283, 5952, 6696, 7044, 8928, 9392, 10566, 13392, 14088, 15849, 17856, 18197, 18784, 21132, 26784, 28176, 31698, 36394, 37568, 42264, 53568, 54591, 56352, 63396, 72788, 84528, 109182, 112704, 126792, 145576, 163773, 169056, 218364, 253584, 291152, 327546, 338112, 436728, 491319, 507168, 582304, 655092, 873456, 982638, 1014336, 1164608, 1310184, 1746912, 1965276, 2620368, 3493824, 3930552, 5240736, 7861104, 10481472, 15722208, 31444416]

約数ペア:

[(1, 31444416), (2, 15722208), (3, 10481472), (4, 7861104), (6, 5240736), (8, 3930552), (9, 3493824), (12, 2620368), (16, 1965276), (18, 1746912), (24, 1310184), (27, 1164608), (31, 1014336), (32, 982638), (36, 873456), (48, 655092), (54, 582304), (62, 507168), (64, 491319), (72, 436728), (93, 338112), (96, 327546), (108, 291152), (124, 253584), (144, 218364), (186, 169056), (192, 163773), (216, 145576), (248, 126792), (279, 112704), (288, 109182), (372, 84528), (432, 72788), (496, 63396), (558, 56352), (576, 54591), (587, 53568), (744, 42264), (837, 37568), (864, 36394), (992, 31698), (1116, 28176), (1174, 26784), (1488, 21132), (1674, 18784), (1728, 18197), (1761, 17856), (1984, 15849), (2232, 14088), (2348, 13392), (2976, 10566), (3348, 9392), (3522, 8928), (4464, 7044), (4696, 6696), (5283, 5952)]