51803518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 86244480

約数和(自身を除く): 34440962

約数列:

[1, 2, 13, 26, 61, 89, 122, 178, 367, 734, 793, 1157, 1586, 2314, 4771, 5429, 9542, 10858, 22387, 32663, 44774, 65326, 70577, 141154, 291031, 424619, 582062, 849238, 1992443, 3984886, 25901759, 51803518]

約数ペア:

[(1, 51803518), (2, 25901759), (13, 3984886), (26, 1992443), (61, 849238), (89, 582062), (122, 424619), (178, 291031), (367, 141154), (734, 70577), (793, 65326), (1157, 44774), (1586, 32663), (2314, 22387), (4771, 10858), (5429, 9542)]