64457328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 182800800

約数和(自身を除く): 118343472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 1949, 2067, 2544, 2756, 3898, 4134, 5512, 5847, 7796, 8268, 11024, 11694, 15592, 16536, 23388, 25337, 31184, 33072, 46776, 50674, 76011, 93552, 101348, 103297, 152022, 202696, 206594, 304044, 309891, 405392, 413188, 608088, 619782, 826376, 1216176, 1239564, 1342861, 1652752, 2479128, 2685722, 4028583, 4958256, 5371444, 8057166, 10742888, 16114332, 21485776, 32228664, 64457328]

約数ペア:

[(1, 64457328), (2, 32228664), (3, 21485776), (4, 16114332), (6, 10742888), (8, 8057166), (12, 5371444), (13, 4958256), (16, 4028583), (24, 2685722), (26, 2479128), (39, 1652752), (48, 1342861), (52, 1239564), (53, 1216176), (78, 826376), (104, 619782), (106, 608088), (156, 413188), (159, 405392), (208, 309891), (212, 304044), (312, 206594), (318, 202696), (424, 152022), (624, 103297), (636, 101348), (689, 93552), (848, 76011), (1272, 50674), (1378, 46776), (1949, 33072), (2067, 31184), (2544, 25337), (2756, 23388), (3898, 16536), (4134, 15592), (5512, 11694), (5847, 11024), (7796, 8268)]