77842716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19717}}^1$

素因数の和:19778

約数の個数: 48

約数和(自身を含む): 212007936

約数和(自身を除く): 134165220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 19717, 39434, 59151, 78868, 118302, 138019, 236604, 276038, 414057, 552076, 828114, 926699, 1656228, 1853398, 2780097, 3706796, 5560194, 6486893, 11120388, 12973786, 19460679, 25947572, 38921358, 77842716]

約数ペア:

[(1, 77842716), (2, 38921358), (3, 25947572), (4, 19460679), (6, 12973786), (7, 11120388), (12, 6486893), (14, 5560194), (21, 3706796), (28, 2780097), (42, 1853398), (47, 1656228), (84, 926699), (94, 828114), (141, 552076), (188, 414057), (282, 276038), (329, 236604), (564, 138019), (658, 118302), (987, 78868), (1316, 59151), (1974, 39434), (3948, 19717)]