64779984

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1652

約数の個数: 60

約数和(自身を含む): 181954500

約数和(自身を除く): 117174516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 698, 1047, 1289, 1396, 2094, 2578, 2792, 3141, 3867, 4188, 5156, 5584, 6282, 7734, 8376, 10312, 11601, 12564, 15468, 16752, 20624, 23202, 25128, 30936, 46404, 50256, 61872, 92808, 185616, 449861, 899722, 1349583, 1799444, 2699166, 3598888, 4048749, 5398332, 7197776, 8097498, 10796664, 16194996, 21593328, 32389992, 64779984]

約数ペア:

[(1, 64779984), (2, 32389992), (3, 21593328), (4, 16194996), (6, 10796664), (8, 8097498), (9, 7197776), (12, 5398332), (16, 4048749), (18, 3598888), (24, 2699166), (36, 1799444), (48, 1349583), (72, 899722), (144, 449861), (349, 185616), (698, 92808), (1047, 61872), (1289, 50256), (1396, 46404), (2094, 30936), (2578, 25128), (2792, 23202), (3141, 20624), (3867, 16752), (4188, 15468), (5156, 12564), (5584, 11601), (6282, 10312), (7734, 8376)]