83129728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 117802112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 64, 68, 88, 92, 128, 136, 151, 176, 184, 187, 253, 272, 302, 352, 368, 374, 391, 506, 544, 604, 704, 736, 748, 782, 1012, 1088, 1208, 1408, 1472, 1496, 1564, 1661, 2024, 2176, 2416, 2567, 2944, 2992, 3128, 3322, 3473, 4048, 4301, 4832, 5134, 5984, 6256, 6644, 6946, 8096, 8602, 9664, 10268, 11968, 12512, 13288, 13892, 16192, 17204, 19328, 20536, 23936, 25024, 26576, 27784, 28237, 32384, 34408, 38203, 41072, 50048, 53152, 55568, 56474, 59041, 68816, 76406, 82144, 106304, 111136, 112948, 118082, 137632, 152812, 164288, 212608, 222272, 225896, 236164, 275264, 305624, 328576, 444544, 451792, 472328, 550528, 611248, 649451, 903584, 944656, 1222496, 1298902, 1807168, 1889312, 2444992, 2597804, 3614336, 3778624, 4889984, 5195608, 7557248, 10391216, 20782432, 41564864, 83129728]

約数ペア:

[(1, 83129728), (2, 41564864), (4, 20782432), (8, 10391216), (11, 7557248), (16, 5195608), (17, 4889984), (22, 3778624), (23, 3614336), (32, 2597804), (34, 2444992), (44, 1889312), (46, 1807168), (64, 1298902), (68, 1222496), (88, 944656), (92, 903584), (128, 649451), (136, 611248), (151, 550528), (176, 472328), (184, 451792), (187, 444544), (253, 328576), (272, 305624), (302, 275264), (352, 236164), (368, 225896), (374, 222272), (391, 212608), (506, 164288), (544, 152812), (604, 137632), (704, 118082), (736, 112948), (748, 111136), (782, 106304), (1012, 82144), (1088, 76406), (1208, 68816), (1408, 59041), (1472, 56474), (1496, 55568), (1564, 53152), (1661, 50048), (2024, 41072), (2176, 38203), (2416, 34408), (2567, 32384), (2944, 28237), (2992, 27784), (3128, 26576), (3322, 25024), (3473, 23936), (4048, 20536), (4301, 19328), (4832, 17204), (5134, 16192), (5984, 13892), (6256, 13288), (6644, 12512), (6946, 11968), (8096, 10268), (8602, 9664)]