64568007

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 112320000

約数和(自身を除く): 47751993

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 413, 531, 599, 609, 1239, 1711, 1797, 1827, 3717, 4193, 5133, 5391, 11977, 12579, 15399, 17371, 35341, 35931, 37737, 52113, 106023, 107793, 121597, 156339, 247387, 318069, 364791, 742161, 1024889, 1094373, 2226483, 3074667, 7174223, 9224001, 21522669, 64568007]

約数ペア:

[(1, 64568007), (3, 21522669), (7, 9224001), (9, 7174223), (21, 3074667), (29, 2226483), (59, 1094373), (63, 1024889), (87, 742161), (177, 364791), (203, 318069), (261, 247387), (413, 156339), (531, 121597), (599, 107793), (609, 106023), (1239, 52113), (1711, 37737), (1797, 35931), (1827, 35341), (3717, 17371), (4193, 15399), (5133, 12579), (5391, 11977)]