64338848

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 145353600

約数和(自身を除く): 81014752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 823, 1396, 1646, 2443, 2792, 3292, 4886, 5584, 5761, 6584, 9772, 11168, 11522, 13168, 19544, 23044, 26336, 39088, 46088, 78176, 92176, 184352, 287227, 574454, 1148908, 2010589, 2297816, 4021178, 4595632, 8042356, 9191264, 16084712, 32169424, 64338848]

約数ペア:

[(1, 64338848), (2, 32169424), (4, 16084712), (7, 9191264), (8, 8042356), (14, 4595632), (16, 4021178), (28, 2297816), (32, 2010589), (56, 1148908), (112, 574454), (224, 287227), (349, 184352), (698, 92176), (823, 78176), (1396, 46088), (1646, 39088), (2443, 26336), (2792, 23044), (3292, 19544), (4886, 13168), (5584, 11522), (5761, 11168), (6584, 9772)]