64446759

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 108605952

約数和(自身を除く): 44159193

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 887, 897, 1053, 1863, 2661, 2691, 3159, 5589, 7983, 8073, 11531, 20401, 23949, 24219, 34593, 61203, 71847, 72657, 103779, 183609, 215541, 265213, 311337, 550827, 795639, 934011, 1652481, 2386917, 2802033, 4957443, 7160751, 21482253, 64446759]

約数ペア:

[(1, 64446759), (3, 21482253), (9, 7160751), (13, 4957443), (23, 2802033), (27, 2386917), (39, 1652481), (69, 934011), (81, 795639), (117, 550827), (207, 311337), (243, 265213), (299, 215541), (351, 183609), (621, 103779), (887, 72657), (897, 71847), (1053, 61203), (1863, 34593), (2661, 24219), (2691, 23949), (3159, 20401), (5589, 11531), (7983, 8073)]