69079408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139273}}^1$

素因数の和:139312

約数の個数: 20

約数和(自身を含む): 138159808

約数和(自身を除く): 69080400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139273, 278546, 557092, 1114184, 2228368, 4317463, 8634926, 17269852, 34539704, 69079408]

約数ペア:

[(1, 69079408), (2, 34539704), (4, 17269852), (8, 8634926), (16, 4317463), (31, 2228368), (62, 1114184), (124, 557092), (248, 278546), (496, 139273)]