64493396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 126669312

約数和(自身を除く): 62175916

約数列:

[1, 2, 4, 11, 22, 44, 67, 131, 134, 167, 262, 268, 334, 524, 668, 737, 1441, 1474, 1837, 2882, 2948, 3674, 5764, 7348, 8777, 11189, 17554, 21877, 22378, 35108, 43754, 44756, 87508, 96547, 123079, 193094, 240647, 246158, 386188, 481294, 492316, 962588, 1465759, 2931518, 5863036, 16123349, 32246698, 64493396]

約数ペア:

[(1, 64493396), (2, 32246698), (4, 16123349), (11, 5863036), (22, 2931518), (44, 1465759), (67, 962588), (131, 492316), (134, 481294), (167, 386188), (262, 246158), (268, 240647), (334, 193094), (524, 123079), (668, 96547), (737, 87508), (1441, 44756), (1474, 43754), (1837, 35108), (2882, 22378), (2948, 21877), (3674, 17554), (5764, 11189), (7348, 8777)]