78249836

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 162038016

約数和(自身を除く): 83788180

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 787, 938, 1484, 1574, 1876, 3148, 3551, 5509, 7102, 11018, 14204, 22036, 24857, 41711, 49714, 52729, 83422, 99428, 105458, 166844, 210916, 291977, 369103, 583954, 738206, 1167908, 1476412, 2794637, 5589274, 11178548, 19562459, 39124918, 78249836]

約数ペア:

[(1, 78249836), (2, 39124918), (4, 19562459), (7, 11178548), (14, 5589274), (28, 2794637), (53, 1476412), (67, 1167908), (106, 738206), (134, 583954), (212, 369103), (268, 291977), (371, 210916), (469, 166844), (742, 105458), (787, 99428), (938, 83422), (1484, 52729), (1574, 49714), (1876, 41711), (3148, 24857), (3551, 22036), (5509, 14204), (7102, 11018)]