64037988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{254119}}^1$

素因数の和:254136

約数の個数: 36

約数和(自身を含む): 184999360

約数和(自身を除く): 120961372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 254119, 508238, 762357, 1016476, 1524714, 1778833, 2287071, 3049428, 3557666, 4574142, 5336499, 7115332, 9148284, 10672998, 16009497, 21345996, 32018994, 64037988]

約数ペア:

[(1, 64037988), (2, 32018994), (3, 21345996), (4, 16009497), (6, 10672998), (7, 9148284), (9, 7115332), (12, 5336499), (14, 4574142), (18, 3557666), (21, 3049428), (28, 2287071), (36, 1778833), (42, 1524714), (63, 1016476), (84, 762357), (126, 508238), (252, 254119)]