78015808

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{7213}}^1$

素因数の和:7251

約数の個数: 42

約数和(自身を含む): 167660574

約数和(自身を除く): 89644766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 7213, 10816, 14426, 28852, 57704, 93769, 115408, 187538, 230816, 375076, 461632, 750152, 1218997, 1500304, 2437994, 3000608, 4875988, 6001216, 9751976, 19503952, 39007904, 78015808]

約数ペア:

[(1, 78015808), (2, 39007904), (4, 19503952), (8, 9751976), (13, 6001216), (16, 4875988), (26, 3000608), (32, 2437994), (52, 1500304), (64, 1218997), (104, 750152), (169, 461632), (208, 375076), (338, 230816), (416, 187538), (676, 115408), (832, 93769), (1352, 57704), (2704, 28852), (5408, 14426), (7213, 10816)]