78194181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 39862779

約数列:

[1, 3, 13, 23, 39, 69, 179, 299, 487, 537, 897, 1461, 2327, 4117, 6331, 6981, 11201, 12351, 18993, 33603, 53521, 87173, 145613, 160563, 261519, 436839, 1133249, 2004979, 3399747, 6014937, 26064727, 78194181]

約数ペア:

[(1, 78194181), (3, 26064727), (13, 6014937), (23, 3399747), (39, 2004979), (69, 1133249), (179, 436839), (299, 261519), (487, 160563), (537, 145613), (897, 87173), (1461, 53521), (2327, 33603), (4117, 18993), (6331, 12351), (6981, 11201)]