31843278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 76911120

約数和(自身を除く): 45067842

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5477, 5814, 10954, 16431, 32862, 49293, 93109, 98586, 104063, 186218, 208126, 279327, 312189, 558654, 624378, 837981, 936567, 1675962, 1769071, 1873134, 3538142, 5307213, 10614426, 15921639, 31843278]

約数ペア:

[(1, 31843278), (2, 15921639), (3, 10614426), (6, 5307213), (9, 3538142), (17, 1873134), (18, 1769071), (19, 1675962), (34, 936567), (38, 837981), (51, 624378), (57, 558654), (102, 312189), (114, 279327), (153, 208126), (171, 186218), (306, 104063), (323, 98586), (342, 93109), (646, 49293), (969, 32862), (1938, 16431), (2907, 10954), (5477, 5814)]