72906048

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 112

約数和(自身を含む): 221406720

約数和(自身を除く): 148500672

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, 744, 837, 864, 992, 1116, 1361, 1488, 1674, 1728, 1984, 2232, 2722, 2976, 3348, 4083, 4464, 5444, 5952, 6696, 8166, 8928, 10888, 12249, 13392, 16332, 17856, 21776, 24498, 26784, 32664, 36747, 42191, 43552, 48996, 53568, 65328, 73494, 84382, 87104, 97992, 126573, 130656, 146988, 168764, 195984, 253146, 261312, 293976, 337528, 379719, 391968, 506292, 587952, 675056, 759438, 783936, 1012584, 1139157, 1175904, 1350112, 1518876, 2025168, 2278314, 2351808, 2700224, 3037752, 4050336, 4556628, 6075504, 8100672, 9113256, 12151008, 18226512, 24302016, 36453024, 72906048]

約数ペア:

[(1, 72906048), (2, 36453024), (3, 24302016), (4, 18226512), (6, 12151008), (8, 9113256), (9, 8100672), (12, 6075504), (16, 4556628), (18, 4050336), (24, 3037752), (27, 2700224), (31, 2351808), (32, 2278314), (36, 2025168), (48, 1518876), (54, 1350112), (62, 1175904), (64, 1139157), (72, 1012584), (93, 783936), (96, 759438), (108, 675056), (124, 587952), (144, 506292), (186, 391968), (192, 379719), (216, 337528), (248, 293976), (279, 261312), (288, 253146), (372, 195984), (432, 168764), (496, 146988), (558, 130656), (576, 126573), (744, 97992), (837, 87104), (864, 84382), (992, 73494), (1116, 65328), (1361, 53568), (1488, 48996), (1674, 43552), (1728, 42191), (1984, 36747), (2232, 32664), (2722, 26784), (2976, 24498), (3348, 21776), (4083, 17856), (4464, 16332), (5444, 13392), (5952, 12249), (6696, 10888), (8166, 8928)]