51412968

素因数分解:

$2^3\times 3^5\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 147420000

約数和(自身を除く): 96007032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 243, 318, 324, 424, 477, 486, 499, 636, 648, 954, 972, 998, 1272, 1431, 1497, 1908, 1944, 1996, 2862, 2994, 3816, 3992, 4293, 4491, 5724, 5988, 8586, 8982, 11448, 11976, 12879, 13473, 17172, 17964, 25758, 26447, 26946, 34344, 35928, 40419, 51516, 52894, 53892, 79341, 80838, 103032, 105788, 107784, 121257, 158682, 161676, 211576, 238023, 242514, 317364, 323352, 476046, 485028, 634728, 714069, 952092, 970056, 1428138, 1904184, 2142207, 2856276, 4284414, 5712552, 6426621, 8568828, 12853242, 17137656, 25706484, 51412968]

約数ペア:

[(1, 51412968), (2, 25706484), (3, 17137656), (4, 12853242), (6, 8568828), (8, 6426621), (9, 5712552), (12, 4284414), (18, 2856276), (24, 2142207), (27, 1904184), (36, 1428138), (53, 970056), (54, 952092), (72, 714069), (81, 634728), (106, 485028), (108, 476046), (159, 323352), (162, 317364), (212, 242514), (216, 238023), (243, 211576), (318, 161676), (324, 158682), (424, 121257), (477, 107784), (486, 105788), (499, 103032), (636, 80838), (648, 79341), (954, 53892), (972, 52894), (998, 51516), (1272, 40419), (1431, 35928), (1497, 34344), (1908, 26946), (1944, 26447), (1996, 25758), (2862, 17964), (2994, 17172), (3816, 13473), (3992, 12879), (4293, 11976), (4491, 11448), (5724, 8982), (5988, 8586)]