64561812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 178305120

約数和(自身を除く): 113743308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 1861, 2478, 2891, 3722, 4956, 5583, 5782, 7444, 8673, 11166, 11564, 13027, 17346, 22332, 26054, 34692, 39081, 52108, 78162, 91189, 109799, 156324, 182378, 219598, 273567, 329397, 364756, 439196, 547134, 658794, 768593, 1094268, 1317588, 1537186, 2305779, 3074372, 4611558, 5380151, 9223116, 10760302, 16140453, 21520604, 32280906, 64561812]

約数ペア:

[(1, 64561812), (2, 32280906), (3, 21520604), (4, 16140453), (6, 10760302), (7, 9223116), (12, 5380151), (14, 4611558), (21, 3074372), (28, 2305779), (42, 1537186), (49, 1317588), (59, 1094268), (84, 768593), (98, 658794), (118, 547134), (147, 439196), (177, 364756), (196, 329397), (236, 273567), (294, 219598), (354, 182378), (413, 156324), (588, 109799), (708, 91189), (826, 78162), (1239, 52108), (1652, 39081), (1861, 34692), (2478, 26054), (2891, 22332), (3722, 17346), (4956, 13027), (5583, 11564), (5782, 11166), (7444, 8673)]