65472876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{259813}}^1$

素因数の和:259830

約数の個数: 36

約数和(自身を含む): 189144592

約数和(自身を除く): 123671716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 259813, 519626, 779439, 1039252, 1558878, 1818691, 2338317, 3117756, 3637382, 4676634, 5456073, 7274764, 9353268, 10912146, 16368219, 21824292, 32736438, 65472876]

約数ペア:

[(1, 65472876), (2, 32736438), (3, 21824292), (4, 16368219), (6, 10912146), (7, 9353268), (9, 7274764), (12, 5456073), (14, 4676634), (18, 3637382), (21, 3117756), (28, 2338317), (36, 1818691), (42, 1558878), (63, 1039252), (84, 779439), (126, 519626), (252, 259813)]