77416848

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1712

約数の個数: 60

約数和(自身を含む): 217344348

約数和(自身を除く): 139927500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1277, 1684, 2526, 2554, 3368, 3789, 3831, 5052, 5108, 6736, 7578, 7662, 10104, 10216, 11493, 15156, 15324, 20208, 20432, 22986, 30312, 30648, 45972, 60624, 61296, 91944, 183888, 537617, 1075234, 1612851, 2150468, 3225702, 4300936, 4838553, 6451404, 8601872, 9677106, 12902808, 19354212, 25805616, 38708424, 77416848]

約数ペア:

[(1, 77416848), (2, 38708424), (3, 25805616), (4, 19354212), (6, 12902808), (8, 9677106), (9, 8601872), (12, 6451404), (16, 4838553), (18, 4300936), (24, 3225702), (36, 2150468), (48, 1612851), (72, 1075234), (144, 537617), (421, 183888), (842, 91944), (1263, 61296), (1277, 60624), (1684, 45972), (2526, 30648), (2554, 30312), (3368, 22986), (3789, 20432), (3831, 20208), (5052, 15324), (5108, 15156), (6736, 11493), (7578, 10216), (7662, 10104)]