78988952

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30011}}^1$

素因数の和:30071

約数の個数: 32

約数和(自身を含む): 172869120

約数和(自身を除く): 93880168

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 30011, 60022, 120044, 210077, 240088, 420154, 840308, 1410517, 1680616, 2821034, 5642068, 9873619, 11284136, 19747238, 39494476, 78988952]

約数ペア:

[(1, 78988952), (2, 39494476), (4, 19747238), (7, 11284136), (8, 9873619), (14, 5642068), (28, 2821034), (47, 1680616), (56, 1410517), (94, 840308), (188, 420154), (329, 240088), (376, 210077), (658, 120044), (1316, 60022), (2632, 30011)]