89153792

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 226638720

約数和(自身を除く): 137484928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 89, 91, 104, 112, 128, 172, 178, 182, 208, 224, 256, 301, 344, 356, 364, 416, 448, 559, 602, 623, 688, 712, 728, 832, 896, 1118, 1157, 1204, 1246, 1376, 1424, 1456, 1664, 1792, 2236, 2314, 2408, 2492, 2752, 2848, 2912, 3328, 3827, 3913, 4472, 4628, 4816, 4984, 5504, 5696, 5824, 7654, 7826, 8099, 8944, 9256, 9632, 9968, 11008, 11392, 11648, 15308, 15652, 16198, 17888, 18512, 19264, 19936, 22784, 23296, 26789, 30616, 31304, 32396, 35776, 37024, 38528, 39872, 49751, 53578, 61232, 62608, 64792, 71552, 74048, 77056, 79744, 99502, 107156, 122464, 125216, 129584, 143104, 148096, 159488, 199004, 214312, 244928, 250432, 259168, 296192, 348257, 398008, 428624, 489856, 500864, 518336, 696514, 796016, 857248, 979712, 1001728, 1036672, 1393028, 1592032, 1714496, 2073344, 2786056, 3184064, 3428992, 5572112, 6368128, 6857984, 11144224, 12736256, 22288448, 44576896, 89153792]

約数ペア:

[(1, 89153792), (2, 44576896), (4, 22288448), (7, 12736256), (8, 11144224), (13, 6857984), (14, 6368128), (16, 5572112), (26, 3428992), (28, 3184064), (32, 2786056), (43, 2073344), (52, 1714496), (56, 1592032), (64, 1393028), (86, 1036672), (89, 1001728), (91, 979712), (104, 857248), (112, 796016), (128, 696514), (172, 518336), (178, 500864), (182, 489856), (208, 428624), (224, 398008), (256, 348257), (301, 296192), (344, 259168), (356, 250432), (364, 244928), (416, 214312), (448, 199004), (559, 159488), (602, 148096), (623, 143104), (688, 129584), (712, 125216), (728, 122464), (832, 107156), (896, 99502), (1118, 79744), (1157, 77056), (1204, 74048), (1246, 71552), (1376, 64792), (1424, 62608), (1456, 61232), (1664, 53578), (1792, 49751), (2236, 39872), (2314, 38528), (2408, 37024), (2492, 35776), (2752, 32396), (2848, 31304), (2912, 30616), (3328, 26789), (3827, 23296), (3913, 22784), (4472, 19936), (4628, 19264), (4816, 18512), (4984, 17888), (5504, 16198), (5696, 15652), (5824, 15308), (7654, 11648), (7826, 11392), (8099, 11008), (8944, 9968), (9256, 9632)]