72790384

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{8317}}^1$

素因数の和:8872

約数の個数: 20

約数和(自身を含む): 141306184

約数和(自身を除く): 68515800

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8317, 8752, 16634, 33268, 66536, 133072, 4549399, 9098798, 18197596, 36395192, 72790384]

約数ペア:

[(1, 72790384), (2, 36395192), (4, 18197596), (8, 9098798), (16, 4549399), (547, 133072), (1094, 66536), (2188, 33268), (4376, 16634), (8317, 8752)]