51618708

素因数分解:

$2^2\times 3^4\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:838

約数の個数: 60

約数和(自身を含む): 135638580

約数和(自身を除く): 84019872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 313, 324, 509, 626, 939, 1018, 1252, 1527, 1878, 2036, 2817, 3054, 3756, 4581, 5634, 6108, 8451, 9162, 11268, 13743, 16902, 18324, 25353, 27486, 33804, 41229, 50706, 54972, 82458, 101412, 159317, 164916, 318634, 477951, 637268, 955902, 1433853, 1911804, 2867706, 4301559, 5735412, 8603118, 12904677, 17206236, 25809354, 51618708]

約数ペア:

[(1, 51618708), (2, 25809354), (3, 17206236), (4, 12904677), (6, 8603118), (9, 5735412), (12, 4301559), (18, 2867706), (27, 1911804), (36, 1433853), (54, 955902), (81, 637268), (108, 477951), (162, 318634), (313, 164916), (324, 159317), (509, 101412), (626, 82458), (939, 54972), (1018, 50706), (1252, 41229), (1527, 33804), (1878, 27486), (2036, 25353), (2817, 18324), (3054, 16902), (3756, 13743), (4581, 11268), (5634, 9162), (6108, 8451)]