80279936

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 189768960

約数和(自身を除く): 109489024

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 37, 44, 46, 64, 67, 74, 88, 92, 128, 134, 148, 176, 184, 253, 268, 296, 352, 368, 407, 506, 536, 592, 704, 736, 737, 814, 851, 1012, 1072, 1184, 1408, 1472, 1474, 1541, 1628, 1702, 2024, 2144, 2368, 2479, 2944, 2948, 3082, 3256, 3404, 4048, 4288, 4736, 4958, 5896, 6164, 6512, 6808, 8096, 8576, 9361, 9916, 11792, 12328, 13024, 13616, 16192, 16951, 18722, 19832, 23584, 24656, 26048, 27232, 27269, 32384, 33902, 37444, 39664, 47168, 49312, 52096, 54464, 54538, 57017, 67804, 74888, 79328, 94336, 98624, 108928, 109076, 114034, 135608, 149776, 158656, 197248, 218152, 228068, 271216, 299552, 317312, 436304, 456136, 542432, 599104, 627187, 872608, 912272, 1084864, 1198208, 1254374, 1745216, 1824544, 2169728, 2508748, 3490432, 3649088, 5017496, 7298176, 10034992, 20069984, 40139968, 80279936]

約数ペア:

[(1, 80279936), (2, 40139968), (4, 20069984), (8, 10034992), (11, 7298176), (16, 5017496), (22, 3649088), (23, 3490432), (32, 2508748), (37, 2169728), (44, 1824544), (46, 1745216), (64, 1254374), (67, 1198208), (74, 1084864), (88, 912272), (92, 872608), (128, 627187), (134, 599104), (148, 542432), (176, 456136), (184, 436304), (253, 317312), (268, 299552), (296, 271216), (352, 228068), (368, 218152), (407, 197248), (506, 158656), (536, 149776), (592, 135608), (704, 114034), (736, 109076), (737, 108928), (814, 98624), (851, 94336), (1012, 79328), (1072, 74888), (1184, 67804), (1408, 57017), (1472, 54538), (1474, 54464), (1541, 52096), (1628, 49312), (1702, 47168), (2024, 39664), (2144, 37444), (2368, 33902), (2479, 32384), (2944, 27269), (2948, 27232), (3082, 26048), (3256, 24656), (3404, 23584), (4048, 19832), (4288, 18722), (4736, 16951), (4958, 16192), (5896, 13616), (6164, 13024), (6512, 12328), (6808, 11792), (8096, 9916), (8576, 9361)]