64015413

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 112805280

約数和(自身を除く): 48789867

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 61, 77, 121, 147, 177, 183, 231, 363, 413, 427, 539, 649, 671, 847, 1239, 1281, 1617, 1947, 2013, 2541, 2891, 2989, 3599, 4543, 4697, 5929, 7139, 7381, 8673, 8967, 10797, 13629, 14091, 17787, 21417, 22143, 25193, 31801, 32879, 39589, 49973, 51667, 75579, 95403, 98637, 118767, 149919, 155001, 176351, 277123, 349811, 361669, 435479, 529053, 831369, 1049433, 1085007, 1306437, 1939861, 3048353, 5819583, 9145059, 21338471, 64015413]

約数ペア:

[(1, 64015413), (3, 21338471), (7, 9145059), (11, 5819583), (21, 3048353), (33, 1939861), (49, 1306437), (59, 1085007), (61, 1049433), (77, 831369), (121, 529053), (147, 435479), (177, 361669), (183, 349811), (231, 277123), (363, 176351), (413, 155001), (427, 149919), (539, 118767), (649, 98637), (671, 95403), (847, 75579), (1239, 51667), (1281, 49973), (1617, 39589), (1947, 32879), (2013, 31801), (2541, 25193), (2891, 22143), (2989, 21417), (3599, 17787), (4543, 14091), (4697, 13629), (5929, 10797), (7139, 8967), (7381, 8673)]