80290496

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 193901568

約数和(自身を除く): 113611072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 176, 208, 248, 283, 286, 341, 352, 403, 416, 496, 566, 572, 682, 704, 806, 832, 992, 1132, 1144, 1364, 1612, 1984, 2264, 2288, 2728, 3113, 3224, 3679, 4433, 4528, 4576, 5456, 6226, 6448, 7358, 8773, 8866, 9056, 9152, 10912, 12452, 12896, 14716, 17546, 17732, 18112, 21824, 24904, 25792, 29432, 35092, 35464, 40469, 49808, 58864, 70184, 70928, 80938, 96503, 99616, 114049, 117728, 140368, 141856, 161876, 193006, 199232, 228098, 235456, 280736, 283712, 323752, 386012, 456196, 561472, 647504, 772024, 912392, 1254539, 1295008, 1544048, 1824784, 2509078, 2590016, 3088096, 3649568, 5018156, 6176192, 7299136, 10036312, 20072624, 40145248, 80290496]

約数ペア:

[(1, 80290496), (2, 40145248), (4, 20072624), (8, 10036312), (11, 7299136), (13, 6176192), (16, 5018156), (22, 3649568), (26, 3088096), (31, 2590016), (32, 2509078), (44, 1824784), (52, 1544048), (62, 1295008), (64, 1254539), (88, 912392), (104, 772024), (124, 647504), (143, 561472), (176, 456196), (208, 386012), (248, 323752), (283, 283712), (286, 280736), (341, 235456), (352, 228098), (403, 199232), (416, 193006), (496, 161876), (566, 141856), (572, 140368), (682, 117728), (704, 114049), (806, 99616), (832, 96503), (992, 80938), (1132, 70928), (1144, 70184), (1364, 58864), (1612, 49808), (1984, 40469), (2264, 35464), (2288, 35092), (2728, 29432), (3113, 25792), (3224, 24904), (3679, 21824), (4433, 18112), (4528, 17732), (4576, 17546), (5456, 14716), (6226, 12896), (6448, 12452), (7358, 10912), (8773, 9152), (8866, 9056)]