77811132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19709}}^1$

素因数の和:19770

約数の個数: 48

約数和(自身を含む): 211921920

約数和(自身を除く): 134110788

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, 19709, 39418, 59127, 78836, 118254, 137963, 236508, 275926, 413889, 551852, 827778, 926323, 1655556, 1852646, 2778969, 3705292, 5557938, 6484261, 11115876, 12968522, 19452783, 25937044, 38905566, 77811132]

約数ペア:

[(1, 77811132), (2, 38905566), (3, 25937044), (4, 19452783), (6, 12968522), (7, 11115876), (12, 6484261), (14, 5557938), (21, 3705292), (28, 2778969), (42, 1852646), (47, 1655556), (84, 926323), (94, 827778), (141, 551852), (188, 413889), (282, 275926), (329, 236508), (564, 137963), (658, 118254), (987, 78836), (1316, 59127), (1974, 39418), (3948, 19709)]