66730496

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 156281664

約数和(自身を除く): 89551168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 433, 448, 512, 602, 688, 866, 896, 1204, 1376, 1732, 1792, 2408, 2752, 3031, 3464, 3584, 4816, 5504, 6062, 6928, 9632, 11008, 12124, 13856, 18619, 19264, 22016, 24248, 27712, 37238, 38528, 48496, 55424, 74476, 77056, 96992, 110848, 130333, 148952, 154112, 193984, 221696, 260666, 297904, 387968, 521332, 595808, 775936, 1042664, 1191616, 1551872, 2085328, 2383232, 4170656, 4766464, 8341312, 9532928, 16682624, 33365248, 66730496]

約数ペア:

[(1, 66730496), (2, 33365248), (4, 16682624), (7, 9532928), (8, 8341312), (14, 4766464), (16, 4170656), (28, 2383232), (32, 2085328), (43, 1551872), (56, 1191616), (64, 1042664), (86, 775936), (112, 595808), (128, 521332), (172, 387968), (224, 297904), (256, 260666), (301, 221696), (344, 193984), (433, 154112), (448, 148952), (512, 130333), (602, 110848), (688, 96992), (866, 77056), (896, 74476), (1204, 55424), (1376, 48496), (1732, 38528), (1792, 37238), (2408, 27712), (2752, 24248), (3031, 22016), (3464, 19264), (3584, 18619), (4816, 13856), (5504, 12124), (6062, 11008), (6928, 9632)]