64709484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5623}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 173849088

約数和(自身を除く): 109139604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5623, 5754, 11246, 11508, 16869, 22492, 33738, 39361, 67476, 78722, 118083, 157444, 236166, 472332, 770351, 1540702, 2311053, 3081404, 4622106, 5392457, 9244212, 10784914, 16177371, 21569828, 32354742, 64709484]

約数ペア:

[(1, 64709484), (2, 32354742), (3, 21569828), (4, 16177371), (6, 10784914), (7, 9244212), (12, 5392457), (14, 4622106), (21, 3081404), (28, 2311053), (42, 1540702), (84, 770351), (137, 472332), (274, 236166), (411, 157444), (548, 118083), (822, 78722), (959, 67476), (1644, 39361), (1918, 33738), (2877, 22492), (3836, 16869), (5623, 11508), (5754, 11246)]