80377792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 187269120

約数和(自身を除く): 106891328

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 127, 176, 232, 248, 254, 319, 341, 352, 464, 496, 508, 638, 682, 704, 899, 928, 992, 1016, 1276, 1364, 1397, 1798, 1856, 1984, 2032, 2552, 2728, 2794, 3596, 3683, 3937, 4064, 5104, 5456, 5588, 7192, 7366, 7874, 8128, 9889, 10208, 10912, 11176, 14384, 14732, 15748, 19778, 20416, 21824, 22352, 28768, 29464, 31496, 39556, 40513, 43307, 44704, 57536, 58928, 62992, 79112, 81026, 86614, 89408, 114173, 117856, 125984, 158224, 162052, 173228, 228346, 235712, 251968, 316448, 324104, 346456, 456692, 632896, 648208, 692912, 913384, 1255903, 1296416, 1385824, 1826768, 2511806, 2592832, 2771648, 3653536, 5023612, 7307072, 10047224, 20094448, 40188896, 80377792]

約数ペア:

[(1, 80377792), (2, 40188896), (4, 20094448), (8, 10047224), (11, 7307072), (16, 5023612), (22, 3653536), (29, 2771648), (31, 2592832), (32, 2511806), (44, 1826768), (58, 1385824), (62, 1296416), (64, 1255903), (88, 913384), (116, 692912), (124, 648208), (127, 632896), (176, 456692), (232, 346456), (248, 324104), (254, 316448), (319, 251968), (341, 235712), (352, 228346), (464, 173228), (496, 162052), (508, 158224), (638, 125984), (682, 117856), (704, 114173), (899, 89408), (928, 86614), (992, 81026), (1016, 79112), (1276, 62992), (1364, 58928), (1397, 57536), (1798, 44704), (1856, 43307), (1984, 40513), (2032, 39556), (2552, 31496), (2728, 29464), (2794, 28768), (3596, 22352), (3683, 21824), (3937, 20416), (4064, 19778), (5104, 15748), (5456, 14732), (5588, 14384), (7192, 11176), (7366, 10912), (7874, 10208), (8128, 9889)]