64549548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 133582932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 179, 189, 212, 243, 252, 318, 324, 358, 371, 378, 477, 486, 537, 567, 636, 716, 742, 756, 954, 972, 1074, 1113, 1134, 1253, 1431, 1484, 1611, 1701, 1908, 2148, 2226, 2268, 2506, 2862, 3222, 3339, 3402, 3759, 4293, 4452, 4833, 5012, 5724, 6444, 6678, 6804, 7518, 8586, 9487, 9666, 10017, 11277, 12879, 13356, 14499, 15036, 17172, 18974, 19332, 20034, 22554, 25758, 28461, 28998, 30051, 33831, 37948, 40068, 43497, 45108, 51516, 56922, 57996, 60102, 66409, 67662, 85383, 86994, 90153, 101493, 113844, 120204, 132818, 135324, 170766, 173988, 180306, 199227, 202986, 256149, 265636, 304479, 341532, 360612, 398454, 405972, 512298, 597681, 608958, 768447, 796908, 1024596, 1195362, 1217916, 1536894, 1793043, 2305341, 2390724, 3073788, 3586086, 4610682, 5379129, 7172172, 9221364, 10758258, 16137387, 21516516, 32274774, 64549548]

約数ペア:

[(1, 64549548), (2, 32274774), (3, 21516516), (4, 16137387), (6, 10758258), (7, 9221364), (9, 7172172), (12, 5379129), (14, 4610682), (18, 3586086), (21, 3073788), (27, 2390724), (28, 2305341), (36, 1793043), (42, 1536894), (53, 1217916), (54, 1195362), (63, 1024596), (81, 796908), (84, 768447), (106, 608958), (108, 597681), (126, 512298), (159, 405972), (162, 398454), (179, 360612), (189, 341532), (212, 304479), (243, 265636), (252, 256149), (318, 202986), (324, 199227), (358, 180306), (371, 173988), (378, 170766), (477, 135324), (486, 132818), (537, 120204), (567, 113844), (636, 101493), (716, 90153), (742, 86994), (756, 85383), (954, 67662), (972, 66409), (1074, 60102), (1113, 57996), (1134, 56922), (1253, 51516), (1431, 45108), (1484, 43497), (1611, 40068), (1701, 37948), (1908, 33831), (2148, 30051), (2226, 28998), (2268, 28461), (2506, 25758), (2862, 22554), (3222, 20034), (3339, 19332), (3402, 18974), (3759, 17172), (4293, 15036), (4452, 14499), (4833, 13356), (5012, 12879), (5724, 11277), (6444, 10017), (6678, 9666), (6804, 9487), (7518, 8586)]