67216644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 186338880

約数和(自身を除く): 119122236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 269, 396, 538, 631, 807, 1076, 1262, 1614, 1893, 2421, 2524, 2959, 3228, 3786, 4842, 5679, 5918, 6941, 7572, 8877, 9684, 11358, 11836, 13882, 17754, 20823, 22716, 26631, 27764, 35508, 41646, 53262, 62469, 83292, 106524, 124938, 169739, 249876, 339478, 509217, 678956, 1018434, 1527651, 1867129, 2036868, 3055302, 3734258, 5601387, 6110604, 7468516, 11202774, 16804161, 22405548, 33608322, 67216644]

約数ペア:

[(1, 67216644), (2, 33608322), (3, 22405548), (4, 16804161), (6, 11202774), (9, 7468516), (11, 6110604), (12, 5601387), (18, 3734258), (22, 3055302), (33, 2036868), (36, 1867129), (44, 1527651), (66, 1018434), (99, 678956), (132, 509217), (198, 339478), (269, 249876), (396, 169739), (538, 124938), (631, 106524), (807, 83292), (1076, 62469), (1262, 53262), (1614, 41646), (1893, 35508), (2421, 27764), (2524, 26631), (2959, 22716), (3228, 20823), (3786, 17754), (4842, 13882), (5679, 11836), (5918, 11358), (6941, 9684), (7572, 8877)]