64019256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6247}}^1$

素因数の和:6324

約数の個数: 64

約数和(自身を含む): 185940480

約数和(自身を除く): 121921224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 6247, 10248, 12494, 18741, 24988, 37482, 43729, 49976, 74964, 87458, 131187, 149928, 174916, 262374, 349832, 381067, 524748, 762134, 1049496, 1143201, 1524268, 2286402, 2667469, 3048536, 4572804, 5334938, 8002407, 9145608, 10669876, 16004814, 21339752, 32009628, 64019256]

約数ペア:

[(1, 64019256), (2, 32009628), (3, 21339752), (4, 16004814), (6, 10669876), (7, 9145608), (8, 8002407), (12, 5334938), (14, 4572804), (21, 3048536), (24, 2667469), (28, 2286402), (42, 1524268), (56, 1143201), (61, 1049496), (84, 762134), (122, 524748), (168, 381067), (183, 349832), (244, 262374), (366, 174916), (427, 149928), (488, 131187), (732, 87458), (854, 74964), (1281, 49976), (1464, 43729), (1708, 37482), (2562, 24988), (3416, 18741), (5124, 12494), (6247, 10248)]