78185342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{28979}}^1$

素因数の和:29071

約数の個数: 16

約数和(自身を含む): 125193600

約数和(自身を除く): 47008258

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 28979, 57958, 550601, 1101202, 2057509, 4115018, 39092671, 78185342]

約数ペア:

[(1, 78185342), (2, 39092671), (19, 4115018), (38, 2057509), (71, 1101202), (142, 550601), (1349, 57958), (2698, 28979)]