31484862

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 76055760

約数和(自身を除く): 44570898

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 81, 106, 114, 159, 162, 171, 193, 318, 342, 386, 477, 513, 579, 954, 1007, 1026, 1158, 1431, 1539, 1737, 2014, 2862, 3021, 3078, 3474, 3667, 4293, 5211, 6042, 7334, 8586, 9063, 10229, 10422, 11001, 15633, 18126, 20458, 22002, 27189, 30687, 31266, 33003, 54378, 61374, 66006, 81567, 92061, 99009, 163134, 184122, 194351, 198018, 276183, 297027, 388702, 552366, 583053, 594054, 828549, 1166106, 1657098, 1749159, 3498318, 5247477, 10494954, 15742431, 31484862]

約数ペア:

[(1, 31484862), (2, 15742431), (3, 10494954), (6, 5247477), (9, 3498318), (18, 1749159), (19, 1657098), (27, 1166106), (38, 828549), (53, 594054), (54, 583053), (57, 552366), (81, 388702), (106, 297027), (114, 276183), (159, 198018), (162, 194351), (171, 184122), (193, 163134), (318, 99009), (342, 92061), (386, 81567), (477, 66006), (513, 61374), (579, 54378), (954, 33003), (1007, 31266), (1026, 30687), (1158, 27189), (1431, 22002), (1539, 20458), (1737, 18126), (2014, 15633), (2862, 11001), (3021, 10422), (3078, 10229), (3474, 9063), (3667, 8586), (4293, 7334), (5211, 6042)]