64521408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 112

約数和(自身を含む): 198550784

約数和(自身を除く): 134029376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 672, 732, 787, 854, 976, 1281, 1344, 1464, 1574, 1708, 1952, 2361, 2562, 2928, 3148, 3416, 3904, 4722, 5124, 5509, 5856, 6296, 6832, 9444, 10248, 11018, 11712, 12592, 13664, 16527, 18888, 20496, 22036, 25184, 27328, 33054, 37776, 40992, 44072, 48007, 50368, 66108, 75552, 81984, 88144, 96014, 132216, 144021, 151104, 176288, 192028, 264432, 288042, 336049, 352576, 384056, 528864, 576084, 672098, 768112, 1008147, 1057728, 1152168, 1344196, 1536224, 2016294, 2304336, 2688392, 3072448, 4032588, 4608672, 5376784, 8065176, 9217344, 10753568, 16130352, 21507136, 32260704, 64521408]

約数ペア:

[(1, 64521408), (2, 32260704), (3, 21507136), (4, 16130352), (6, 10753568), (7, 9217344), (8, 8065176), (12, 5376784), (14, 4608672), (16, 4032588), (21, 3072448), (24, 2688392), (28, 2304336), (32, 2016294), (42, 1536224), (48, 1344196), (56, 1152168), (61, 1057728), (64, 1008147), (84, 768112), (96, 672098), (112, 576084), (122, 528864), (168, 384056), (183, 352576), (192, 336049), (224, 288042), (244, 264432), (336, 192028), (366, 176288), (427, 151104), (448, 144021), (488, 132216), (672, 96014), (732, 88144), (787, 81984), (854, 75552), (976, 66108), (1281, 50368), (1344, 48007), (1464, 44072), (1574, 40992), (1708, 37776), (1952, 33054), (2361, 27328), (2562, 25184), (2928, 22036), (3148, 20496), (3416, 18888), (3904, 16527), (4722, 13664), (5124, 12592), (5509, 11712), (5856, 11018), (6296, 10248), (6832, 9444)]