78555892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 140488544

約数和(自身を除く): 61932652

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 1867, 3734, 7468, 10519, 21038, 42076, 125089, 250178, 293119, 500356, 586238, 1172476, 19638973, 39277946, 78555892]

約数ペア:

[(1, 78555892), (2, 39277946), (4, 19638973), (67, 1172476), (134, 586238), (157, 500356), (268, 293119), (314, 250178), (628, 125089), (1867, 42076), (3734, 21038), (7468, 10519)]