72207091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 13593869

約数列:

[1, 11, 31, 37, 59, 97, 341, 407, 649, 1067, 1147, 1829, 2183, 3007, 3589, 5723, 12617, 20119, 24013, 33077, 39479, 62953, 67673, 111259, 177413, 211751, 744403, 1223849, 1951543, 2329261, 6564281, 72207091]

約数ペア:

[(1, 72207091), (11, 6564281), (31, 2329261), (37, 1951543), (59, 1223849), (97, 744403), (341, 211751), (407, 177413), (649, 111259), (1067, 67673), (1147, 62953), (1829, 39479), (2183, 33077), (3007, 24013), (3589, 20119), (5723, 12617)]