71378982

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19194

約数の個数: 40

約数和(自身を含む): 166904496

約数和(自身を除く): 95525514

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 19157, 38314, 57471, 114942, 172413, 344826, 440611, 517239, 881222, 1034478, 1321833, 1551717, 2643666, 3103434, 3965499, 7930998, 11896497, 23792994, 35689491, 71378982]

約数ペア:

[(1, 71378982), (2, 35689491), (3, 23792994), (6, 11896497), (9, 7930998), (18, 3965499), (23, 3103434), (27, 2643666), (46, 1551717), (54, 1321833), (69, 1034478), (81, 881222), (138, 517239), (162, 440611), (207, 344826), (414, 172413), (621, 114942), (1242, 57471), (1863, 38314), (3726, 19157)]