68559872

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 88

約数和(自身を含む): 148563072

約数和(自身を除く): 80003200

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 71, 82, 92, 128, 142, 164, 184, 256, 284, 328, 368, 512, 568, 656, 736, 943, 1024, 1136, 1312, 1472, 1633, 1886, 2272, 2624, 2911, 2944, 3266, 3772, 4544, 5248, 5822, 5888, 6532, 7544, 9088, 10496, 11644, 11776, 13064, 15088, 18176, 20992, 23288, 23552, 26128, 30176, 36352, 41984, 46576, 52256, 60352, 66953, 72704, 93152, 104512, 120704, 133906, 186304, 209024, 241408, 267812, 372608, 418048, 482816, 535624, 745216, 836096, 965632, 1071248, 1490432, 1672192, 2142496, 2980864, 4284992, 8569984, 17139968, 34279936, 68559872]

約数ペア:

[(1, 68559872), (2, 34279936), (4, 17139968), (8, 8569984), (16, 4284992), (23, 2980864), (32, 2142496), (41, 1672192), (46, 1490432), (64, 1071248), (71, 965632), (82, 836096), (92, 745216), (128, 535624), (142, 482816), (164, 418048), (184, 372608), (256, 267812), (284, 241408), (328, 209024), (368, 186304), (512, 133906), (568, 120704), (656, 104512), (736, 93152), (943, 72704), (1024, 66953), (1136, 60352), (1312, 52256), (1472, 46576), (1633, 41984), (1886, 36352), (2272, 30176), (2624, 26128), (2911, 23552), (2944, 23288), (3266, 20992), (3772, 18176), (4544, 15088), (5248, 13064), (5822, 11776), (5888, 11644), (6532, 10496), (7544, 9088)]