78213888

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 108

約数和(自身を含む): 228784920

約数和(自身を除く): 150571032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 409, 498, 576, 664, 747, 768, 818, 996, 1152, 1227, 1328, 1494, 1636, 1992, 2304, 2454, 2656, 2988, 3272, 3681, 3984, 4908, 5312, 5976, 6544, 7362, 7968, 9816, 10624, 11952, 13088, 14724, 15936, 19632, 21248, 23904, 26176, 29448, 31872, 33947, 39264, 47808, 52352, 58896, 63744, 67894, 78528, 95616, 101841, 104704, 117792, 135788, 157056, 191232, 203682, 235584, 271576, 305523, 314112, 407364, 471168, 543152, 611046, 814728, 942336, 1086304, 1222092, 1629456, 2172608, 2444184, 3258912, 4345216, 4888368, 6517824, 8690432, 9776736, 13035648, 19553472, 26071296, 39106944, 78213888]

約数ペア:

[(1, 78213888), (2, 39106944), (3, 26071296), (4, 19553472), (6, 13035648), (8, 9776736), (9, 8690432), (12, 6517824), (16, 4888368), (18, 4345216), (24, 3258912), (32, 2444184), (36, 2172608), (48, 1629456), (64, 1222092), (72, 1086304), (83, 942336), (96, 814728), (128, 611046), (144, 543152), (166, 471168), (192, 407364), (249, 314112), (256, 305523), (288, 271576), (332, 235584), (384, 203682), (409, 191232), (498, 157056), (576, 135788), (664, 117792), (747, 104704), (768, 101841), (818, 95616), (996, 78528), (1152, 67894), (1227, 63744), (1328, 58896), (1494, 52352), (1636, 47808), (1992, 39264), (2304, 33947), (2454, 31872), (2656, 29448), (2988, 26176), (3272, 23904), (3681, 21248), (3984, 19632), (4908, 15936), (5312, 14724), (5976, 13088), (6544, 11952), (7362, 10624), (7968, 9816)]