61809538

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 108307584

約数和(自身を除く): 46498046

約数列:

[1, 2, 7, 14, 73, 146, 197, 307, 394, 511, 614, 1022, 1379, 2149, 2758, 4298, 14381, 22411, 28762, 44822, 60479, 100667, 120958, 156877, 201334, 313754, 423353, 846706, 4414967, 8829934, 30904769, 61809538]

約数ペア:

[(1, 61809538), (2, 30904769), (7, 8829934), (14, 4414967), (73, 846706), (146, 423353), (197, 313754), (307, 201334), (394, 156877), (511, 120958), (614, 100667), (1022, 60479), (1379, 44822), (2149, 28762), (2758, 22411), (4298, 14381)]