79077688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 159413760

約数和(自身を除く): 80336072

約数列:

[1, 2, 4, 8, 43, 47, 67, 73, 86, 94, 134, 146, 172, 188, 268, 292, 344, 376, 536, 584, 2021, 2881, 3139, 3149, 3431, 4042, 4891, 5762, 6278, 6298, 6862, 8084, 9782, 11524, 12556, 12596, 13724, 16168, 19564, 23048, 25112, 25192, 27448, 39128, 135407, 147533, 210313, 229877, 270814, 295066, 420626, 459754, 541628, 590132, 841252, 919508, 1083256, 1180264, 1682504, 1839016, 9884711, 19769422, 39538844, 79077688]

約数ペア:

[(1, 79077688), (2, 39538844), (4, 19769422), (8, 9884711), (43, 1839016), (47, 1682504), (67, 1180264), (73, 1083256), (86, 919508), (94, 841252), (134, 590132), (146, 541628), (172, 459754), (188, 420626), (268, 295066), (292, 270814), (344, 229877), (376, 210313), (536, 147533), (584, 135407), (2021, 39128), (2881, 27448), (3139, 25192), (3149, 25112), (3431, 23048), (4042, 19564), (4891, 16168), (5762, 13724), (6278, 12596), (6298, 12556), (6862, 11524), (8084, 9782)]