72981371

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 77837760

約数和(自身を除く): 4856389

約数列:

[1, 29, 53, 103, 461, 1537, 2987, 5459, 13369, 24433, 47483, 158311, 708557, 1377007, 2516599, 72981371]

約数ペア:

[(1, 72981371), (29, 2516599), (53, 1377007), (103, 708557), (461, 158311), (1537, 47483), (2987, 24433), (5459, 13369)]