77881908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4943}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 197680896

約数和(自身を除く): 119798988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 4943, 5252, 7878, 9886, 14829, 15756, 19772, 29658, 59316, 64259, 128518, 192777, 257036, 385554, 499243, 771108, 998486, 1497729, 1996972, 2995458, 5990916, 6490159, 12980318, 19470477, 25960636, 38940954, 77881908]

約数ペア:

[(1, 77881908), (2, 38940954), (3, 25960636), (4, 19470477), (6, 12980318), (12, 6490159), (13, 5990916), (26, 2995458), (39, 1996972), (52, 1497729), (78, 998486), (101, 771108), (156, 499243), (202, 385554), (303, 257036), (404, 192777), (606, 128518), (1212, 64259), (1313, 59316), (2626, 29658), (3939, 19772), (4943, 15756), (5252, 14829), (7878, 9886)]