64707216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192581}}^1$

素因数の和:192599

約数の個数: 40

約数和(自身を含む): 191041344

約数和(自身を除く): 126334128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192581, 385162, 577743, 770324, 1155486, 1348067, 1540648, 2310972, 2696134, 3081296, 4044201, 4621944, 5392268, 8088402, 9243888, 10784536, 16176804, 21569072, 32353608, 64707216]

約数ペア:

[(1, 64707216), (2, 32353608), (3, 21569072), (4, 16176804), (6, 10784536), (7, 9243888), (8, 8088402), (12, 5392268), (14, 4621944), (16, 4044201), (21, 3081296), (24, 2696134), (28, 2310972), (42, 1540648), (48, 1348067), (56, 1155486), (84, 770324), (112, 577743), (168, 385162), (336, 192581)]