78320698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2789}}^1$

素因数の和:3549

約数の個数: 16

約数和(自身を含む): 123876000

約数和(自身を除く): 45555302

約数列:

[1, 2, 19, 38, 739, 1478, 2789, 5578, 14041, 28082, 52991, 105982, 2061071, 4122142, 39160349, 78320698]

約数ペア:

[(1, 78320698), (2, 39160349), (19, 4122142), (38, 2061071), (739, 105982), (1478, 52991), (2789, 28082), (5578, 14041)]