72317518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 134253504

約数和(自身を除く): 61935986

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2017, 2561, 2758, 4034, 5122, 14119, 17927, 26221, 28238, 35854, 52442, 183547, 367094, 397349, 794698, 2781443, 5165537, 5562886, 10331074, 36158759, 72317518]

約数ペア:

[(1, 72317518), (2, 36158759), (7, 10331074), (13, 5562886), (14, 5165537), (26, 2781443), (91, 794698), (182, 397349), (197, 367094), (394, 183547), (1379, 52442), (2017, 35854), (2561, 28238), (2758, 26221), (4034, 17927), (5122, 14119)]