72135666

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{210923}}^1$

素因数の和:210950

約数の個数: 24

約数和(自身を含む): 164520720

約数和(自身を除く): 92385054

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 210923, 421846, 632769, 1265538, 1898307, 3796614, 4007537, 8015074, 12022611, 24045222, 36067833, 72135666]

約数ペア:

[(1, 72135666), (2, 36067833), (3, 24045222), (6, 12022611), (9, 8015074), (18, 4007537), (19, 3796614), (38, 1898307), (57, 1265538), (114, 632769), (171, 421846), (342, 210923)]