71689137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 108192000

約数和(自身を除く): 36502863

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 349, 687, 897, 1047, 2977, 4537, 5267, 8027, 8931, 13611, 15801, 24081, 68471, 79921, 104351, 205413, 239763, 313053, 1038973, 1838183, 3116919, 5514549, 23896379, 71689137]

約数ペア:

[(1, 71689137), (3, 23896379), (13, 5514549), (23, 3116919), (39, 1838183), (69, 1038973), (229, 313053), (299, 239763), (349, 205413), (687, 104351), (897, 79921), (1047, 68471), (2977, 24081), (4537, 15801), (5267, 13611), (8027, 8931)]