31947894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 75900240

約数和(自身を除く): 43952346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 317, 509, 634, 951, 1018, 1527, 1902, 2853, 3054, 3487, 4581, 5599, 5706, 6974, 9162, 10461, 11198, 16797, 20922, 31383, 33594, 50391, 62766, 100782, 161353, 322706, 484059, 968118, 1452177, 1774883, 2904354, 3549766, 5324649, 10649298, 15973947, 31947894]

約数ペア:

[(1, 31947894), (2, 15973947), (3, 10649298), (6, 5324649), (9, 3549766), (11, 2904354), (18, 1774883), (22, 1452177), (33, 968118), (66, 484059), (99, 322706), (198, 161353), (317, 100782), (509, 62766), (634, 50391), (951, 33594), (1018, 31383), (1527, 20922), (1902, 16797), (2853, 11198), (3054, 10461), (3487, 9162), (4581, 6974), (5599, 5706)]