64223523

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8713}}^1$

素因数の和:8745

約数の個数: 40

約数和(自身を含む): 118092128

約数和(自身を除く): 53868605

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 8713, 26139, 60991, 78417, 113269, 182973, 235251, 339807, 548919, 705753, 792883, 1019421, 1646757, 2378649, 3058263, 4940271, 7135947, 9174789, 21407841, 64223523]

約数ペア:

[(1, 64223523), (3, 21407841), (7, 9174789), (9, 7135947), (13, 4940271), (21, 3058263), (27, 2378649), (39, 1646757), (63, 1019421), (81, 792883), (91, 705753), (117, 548919), (189, 339807), (273, 235251), (351, 182973), (567, 113269), (819, 78417), (1053, 60991), (2457, 26139), (7371, 8713)]