72047274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21481}}^1$

素因数の和:21542

約数の個数: 32

約数和(自身を含む): 158794944

約数和(自身を除く): 86747670

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 21481, 42962, 64443, 128886, 279253, 558506, 837759, 923683, 1675518, 1847366, 2771049, 5542098, 12007879, 24015758, 36023637, 72047274]

約数ペア:

[(1, 72047274), (2, 36023637), (3, 24015758), (6, 12007879), (13, 5542098), (26, 2771049), (39, 1847366), (43, 1675518), (78, 923683), (86, 837759), (129, 558506), (258, 279253), (559, 128886), (1118, 64443), (1677, 42962), (3354, 21481)]