64700928

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 120

約数和(自身を含む): 196825200

約数和(自身を除く): 132124272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 739, 768, 912, 1152, 1216, 1368, 1478, 1536, 1824, 2217, 2304, 2432, 2736, 2956, 3648, 4434, 4608, 4864, 5472, 5912, 6651, 7296, 8868, 9728, 10944, 11824, 13302, 14041, 14592, 17736, 21888, 23648, 26604, 28082, 29184, 35472, 42123, 43776, 47296, 53208, 56164, 70944, 84246, 87552, 94592, 106416, 112328, 126369, 141888, 168492, 189184, 212832, 224656, 252738, 283776, 336984, 378368, 425664, 449312, 505476, 567552, 673968, 851328, 898624, 1010952, 1135104, 1347936, 1702656, 1797248, 2021904, 2695872, 3405312, 3594496, 4043808, 5391744, 7188992, 8087616, 10783488, 16175232, 21566976, 32350464, 64700928]

約数ペア:

[(1, 64700928), (2, 32350464), (3, 21566976), (4, 16175232), (6, 10783488), (8, 8087616), (9, 7188992), (12, 5391744), (16, 4043808), (18, 3594496), (19, 3405312), (24, 2695872), (32, 2021904), (36, 1797248), (38, 1702656), (48, 1347936), (57, 1135104), (64, 1010952), (72, 898624), (76, 851328), (96, 673968), (114, 567552), (128, 505476), (144, 449312), (152, 425664), (171, 378368), (192, 336984), (228, 283776), (256, 252738), (288, 224656), (304, 212832), (342, 189184), (384, 168492), (456, 141888), (512, 126369), (576, 112328), (608, 106416), (684, 94592), (739, 87552), (768, 84246), (912, 70944), (1152, 56164), (1216, 53208), (1368, 47296), (1478, 43776), (1536, 42123), (1824, 35472), (2217, 29184), (2304, 28082), (2432, 26604), (2736, 23648), (2956, 21888), (3648, 17736), (4434, 14592), (4608, 14041), (4864, 13302), (5472, 11824), (5912, 10944), (6651, 9728), (7296, 8868)]