71380744

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{281}}^2$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 135505530

約数和(自身を除く): 64124786

約数列:

[1, 2, 4, 8, 113, 226, 281, 452, 562, 904, 1124, 2248, 31753, 63506, 78961, 127012, 157922, 254024, 315844, 631688, 8922593, 17845186, 35690372, 71380744]

約数ペア:

[(1, 71380744), (2, 35690372), (4, 17845186), (8, 8922593), (113, 631688), (226, 315844), (281, 254024), (452, 157922), (562, 127012), (904, 78961), (1124, 63506), (2248, 31753)]