77665664

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 171474240

約数和(自身を除く): 93808576

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 37, 46, 62, 64, 74, 92, 124, 128, 148, 184, 248, 296, 368, 496, 529, 592, 713, 736, 851, 992, 1058, 1147, 1184, 1426, 1472, 1702, 1984, 2116, 2294, 2368, 2852, 2944, 3404, 3968, 4232, 4588, 4736, 5704, 6808, 8464, 9176, 11408, 13616, 16399, 16928, 18352, 19573, 22816, 26381, 27232, 32798, 33856, 36704, 39146, 45632, 52762, 54464, 65596, 67712, 73408, 78292, 91264, 105524, 108928, 131192, 146816, 156584, 211048, 262384, 313168, 422096, 524768, 606763, 626336, 844192, 1049536, 1213526, 1252672, 1688384, 2099072, 2427052, 2505344, 3376768, 4854104, 9708208, 19416416, 38832832, 77665664]

約数ペア:

[(1, 77665664), (2, 38832832), (4, 19416416), (8, 9708208), (16, 4854104), (23, 3376768), (31, 2505344), (32, 2427052), (37, 2099072), (46, 1688384), (62, 1252672), (64, 1213526), (74, 1049536), (92, 844192), (124, 626336), (128, 606763), (148, 524768), (184, 422096), (248, 313168), (296, 262384), (368, 211048), (496, 156584), (529, 146816), (592, 131192), (713, 108928), (736, 105524), (851, 91264), (992, 78292), (1058, 73408), (1147, 67712), (1184, 65596), (1426, 54464), (1472, 52762), (1702, 45632), (1984, 39146), (2116, 36704), (2294, 33856), (2368, 32798), (2852, 27232), (2944, 26381), (3404, 22816), (3968, 19573), (4232, 18352), (4588, 16928), (4736, 16399), (5704, 13616), (6808, 11408), (8464, 9176)]