71626347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 119159040

約数和(自身を除く): 47532693

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 559, 619, 897, 989, 1677, 1857, 2691, 2967, 5031, 5571, 8047, 8901, 12857, 14237, 24141, 26617, 38571, 42711, 72423, 79851, 115713, 128133, 185081, 239553, 346021, 555243, 612191, 1038063, 1665729, 1836573, 3114189, 5509719, 7958483, 23875449, 71626347]

約数ペア:

[(1, 71626347), (3, 23875449), (9, 7958483), (13, 5509719), (23, 3114189), (39, 1836573), (43, 1665729), (69, 1038063), (117, 612191), (129, 555243), (207, 346021), (299, 239553), (387, 185081), (559, 128133), (619, 115713), (897, 79851), (989, 72423), (1677, 42711), (1857, 38571), (2691, 26617), (2967, 24141), (5031, 14237), (5571, 12857), (8047, 8901)]