72920936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43613}}^1$

素因数の和:43649

約数の個数: 32

約数和(自身を含む): 157010400

約数和(自身を除く): 84089464

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43613, 87226, 174452, 348904, 479743, 828647, 959486, 1657294, 1918972, 3314588, 3837944, 6629176, 9115117, 18230234, 36460468, 72920936]

約数ペア:

[(1, 72920936), (2, 36460468), (4, 18230234), (8, 9115117), (11, 6629176), (19, 3837944), (22, 3314588), (38, 1918972), (44, 1657294), (76, 959486), (88, 828647), (152, 479743), (209, 348904), (418, 174452), (836, 87226), (1672, 43613)]